| 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 | $18.69 | 4.393% | $19.5111 | $19.51 | $19.50 | $19.50 |
| Purchase #2 | $221.37 | 6.780% | $236.3789 | $236.38 | $236.40 | $236.40 |
| Purchase #3 | $21.38 | 5.416% | $22.5379 | $22.54 | $22.55 | $22.50 |
| Purchase #4 | $138.42 | 8.847% | $150.666 | $150.67 | $150.65 | $150.70 |
| Purchase #5 | $145.48 | 13.499% | $165.1183 | $165.12 | $165.10 | $165.10 |
| Purchase #6 | $65.29 | 9.258% | $71.3345 | $71.33 | $71.35 | $71.30 |
| Purchase #7 | $195.80 | 6.303% | $208.1413 | $208.14 | $208.15 | $208.10 |
| 7 purchase totals = | $806.43 | $873.6880 | $873.69 | $873.70 | $873.60 | |