| 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 | $93.75 | 12.749% | $105.7022 | $105.70 | $105.70 | $105.70 |
| Purchase #2 | $34.63 | 11.666% | $38.6699 | $38.67 | $38.65 | $38.70 |
| Purchase #3 | $115.81 | 13.570% | $131.5254 | $131.53 | $131.55 | $131.50 |
| Purchase #4 | $177.66 | 4.833% | $186.2463 | $186.25 | $186.25 | $186.20 |
| Purchase #5 | $10.48 | 6.421% | $11.1529 | $11.15 | $11.15 | $11.20 |
| Purchase #6 | $199.75 | 11.199% | $222.12 | $222.12 | $222.10 | $222.10 |
| Purchase #7 | $197.66 | 4.365% | $206.2879 | $206.29 | $206.30 | $206.30 |
| 7 purchase totals = | $829.74 | $901.7046 | $901.71 | $901.70 | $901.70 | |