| 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 | $180.61 | 7.180% | $193.5778 | $193.58 | $193.60 | $193.60 |
| Purchase #2 | $180.39 | 10.828% | $199.9226 | $199.92 | $199.90 | $199.90 |
| Purchase #3 | $235.60 | 8.692% | $256.0784 | $256.08 | $256.10 | $256.10 |
| Purchase #4 | $29.82 | 11.595% | $33.2776 | $33.28 | $33.30 | $33.30 |
| Purchase #5 | $215.48 | 11.847% | $241.0079 | $241.01 | $241.00 | $241.00 |
| Purchase #6 | $228.52 | 9.395% | $249.9895 | $249.99 | $250.00 | $250.00 |
| Purchase #7 | $60.67 | 12.343% | $68.1585 | $68.16 | $68.15 | $68.20 |
| 7 purchase totals = | $1,131.09 | $1,242.0123 | $1,242.02 | $1,242.05 | $1,242.10 | |