| 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 | $100.26 | 11.390% | $111.6796 | $111.68 | $111.70 | $111.70 |
| Purchase #2 | $218.79 | 3.433% | $226.3011 | $226.30 | $226.30 | $226.30 |
| Purchase #3 | $25.38 | 5.871% | $26.8701 | $26.87 | $26.85 | $26.90 |
| Purchase #4 | $195.59 | 4.588% | $204.5637 | $204.56 | $204.55 | $204.60 |
| Purchase #5 | $169.47 | 13.360% | $192.1112 | $192.11 | $192.10 | $192.10 |
| Purchase #6 | $170.26 | 13.874% | $193.8819 | $193.88 | $193.90 | $193.90 |
| Purchase #7 | $37.86 | 10.751% | $41.9303 | $41.93 | $41.95 | $41.90 |
| 7 purchase totals = | $917.61 | $997.3379 | $997.33 | $997.35 | $997.40 | |