| 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 | $87.50 | 4.192% | $91.168 | $91.17 | $91.15 | $91.20 |
| Purchase #2 | $219.60 | 12.290% | $246.5888 | $246.59 | $246.60 | $246.60 |
| Purchase #3 | $24.44 | 10.873% | $27.0974 | $27.10 | $27.10 | $27.10 |
| Purchase #4 | $78.97 | 11.499% | $88.0508 | $88.05 | $88.05 | $88.10 |
| Purchase #5 | $47.88 | 13.624% | $54.4032 | $54.40 | $54.40 | $54.40 |
| Purchase #6 | $49.74 | 9.679% | $54.5543 | $54.55 | $54.55 | $54.60 |
| Purchase #7 | $49.85 | 11.569% | $55.6171 | $55.62 | $55.60 | $55.60 |
| 7 purchase totals = | $557.98 | $617.4796 | $617.48 | $617.45 | $617.60 | |