| 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 | $226.66 | 10.489% | $250.4344 | $250.43 | $250.45 | $250.40 |
| Purchase #2 | $68.88 | 7.545% | $74.077 | $74.08 | $74.10 | $74.10 |
| Purchase #3 | $76.32 | 11.669% | $85.2258 | $85.23 | $85.25 | $85.20 |
| Purchase #4 | $121.27 | 11.413% | $135.1105 | $135.11 | $135.10 | $135.10 |
| Purchase #5 | $158.74 | 9.706% | $174.1473 | $174.15 | $174.15 | $174.10 |
| Purchase #6 | $239.89 | 5.631% | $253.3982 | $253.40 | $253.40 | $253.40 |
| Purchase #7 | $31.67 | 9.734% | $34.7528 | $34.75 | $34.75 | $34.80 |
| 7 purchase totals = | $923.43 | $1,007.1460 | $1,007.15 | $1,007.20 | $1,007.10 | |