| 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 | $108.26 | 9.349% | $118.3812 | $118.38 | $118.40 | $118.40 |
| Purchase #2 | $81.80 | 7.434% | $87.881 | $87.88 | $87.90 | $87.90 |
| Purchase #3 | $211.67 | 6.463% | $225.3502 | $225.35 | $225.35 | $225.40 |
| Purchase #4 | $7.48 | 10.784% | $8.2866 | $8.29 | $8.30 | $8.30 |
| Purchase #5 | $151.63 | 10.713% | $167.8741 | $167.87 | $167.85 | $167.90 |
| Purchase #6 | $135.33 | 10.759% | $149.8902 | $149.89 | $149.90 | $149.90 |
| Purchase #7 | $10.73 | 6.781% | $11.4576 | $11.46 | $11.45 | $11.50 |
| 7 purchase totals = | $706.90 | $769.1209 | $769.12 | $769.15 | $769.30 | |