| 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 | $12.60 | 4.620% | $13.1821 | $13.18 | $13.20 | $13.20 |
| Purchase #2 | $220.33 | 9.390% | $241.019 | $241.02 | $241.00 | $241.00 |
| Purchase #3 | $91.58 | 11.311% | $101.9386 | $101.94 | $101.95 | $101.90 |
| Purchase #4 | $41.71 | 13.267% | $47.2437 | $47.24 | $47.25 | $47.20 |
| Purchase #5 | $130.98 | 7.517% | $140.8258 | $140.83 | $140.85 | $140.80 |
| Purchase #6 | $21.87 | 12.602% | $24.6261 | $24.63 | $24.65 | $24.60 |
| Purchase #7 | $217.26 | 9.363% | $237.6021 | $237.60 | $237.60 | $237.60 |
| 7 purchase totals = | $736.33 | $806.4374 | $806.44 | $806.50 | $806.30 | |