| 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 | $34.87 | 12.498% | $39.2281 | $39.23 | $39.25 | $39.20 |
| Purchase #2 | $212.52 | 4.593% | $222.281 | $222.28 | $222.30 | $222.30 |
| Purchase #3 | $169.94 | 8.633% | $184.6109 | $184.61 | $184.60 | $184.60 |
| Purchase #4 | $126.42 | 8.232% | $136.8269 | $136.83 | $136.85 | $136.80 |
| Purchase #5 | $223.75 | 7.720% | $241.0235 | $241.02 | $241.00 | $241.00 |
| Purchase #6 | $24.70 | 10.704% | $27.3439 | $27.34 | $27.35 | $27.30 |
| Purchase #7 | $244.80 | 4.760% | $256.4525 | $256.45 | $256.45 | $256.50 |
| 7 purchase totals = | $1,037.00 | $1,107.7668 | $1,107.76 | $1,107.80 | $1,107.70 | |