| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $148.66 | 11.559% | $165.8436 | $165.84 | $165.85 | $165.80 |
| Purchase #2 | $161.29 | 10.605% | $178.3948 | $178.39 | $178.40 | $178.40 |
| Purchase #3 | $99.31 | 13.519% | $112.7357 | $112.74 | $112.75 | $112.70 |
| Purchase #4 | $209.50 | 9.677% | $229.7733 | $229.77 | $229.75 | $229.80 |
| Purchase #5 | $228.99 | 13.249% | $259.3289 | $259.33 | $259.35 | $259.30 |
| Purchase #6 | $201.86 | 13.348% | $228.8043 | $228.80 | $228.80 | $228.80 |
| Purchase #7 | $80.29 | 3.647% | $83.2182 | $83.22 | $83.20 | $83.20 |
| 7 purchase totals = | $1,129.90 | $1,258.0988 | $1,258.09 | $1,258.10 | $1,258.00 | |