| 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 | $101.84 | 6.168% | $108.1215 | $108.12 | $108.10 | $108.10 |
| Purchase #2 | $16.63 | 10.587% | $18.3906 | $18.39 | $18.40 | $18.40 |
| Purchase #3 | $21.98 | 10.220% | $24.2264 | $24.23 | $24.25 | $24.20 |
| Purchase #4 | $167.86 | 4.161% | $174.8447 | $174.84 | $174.85 | $174.80 |
| Purchase #5 | $43.72 | 9.225% | $47.7532 | $47.75 | $47.75 | $47.80 |
| Purchase #6 | $170.99 | 7.439% | $183.7099 | $183.71 | $183.70 | $183.70 |
| Purchase #7 | $26.69 | 7.150% | $28.5983 | $28.60 | $28.60 | $28.60 |
| 7 purchase totals = | $549.71 | $585.6446 | $585.64 | $585.65 | $585.60 | |