| 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 | $107.40 | 10.142% | $118.2925 | $118.29 | $118.30 | $118.30 |
| Purchase #2 | $88.87 | 7.750% | $95.7574 | $95.76 | $95.75 | $95.80 |
| Purchase #3 | $99.33 | 11.741% | $110.9923 | $110.99 | $111.00 | $111.00 |
| Purchase #4 | $103.48 | 11.810% | $115.701 | $115.70 | $115.70 | $115.70 |
| Purchase #5 | $146.41 | 4.434% | $152.9018 | $152.90 | $152.90 | $152.90 |
| Purchase #6 | $39.99 | 3.822% | $41.5184 | $41.52 | $41.50 | $41.50 |
| Purchase #7 | $241.80 | 13.770% | $275.0959 | $275.10 | $275.10 | $275.10 |
| 7 purchase totals = | $827.28 | $910.2593 | $910.26 | $910.25 | $910.30 | |