| 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 | $179.48 | 10.255% | $197.8857 | $197.89 | $197.90 | $197.90 |
| Purchase #2 | $224.48 | 9.745% | $246.3556 | $246.36 | $246.35 | $246.40 |
| Purchase #3 | $14.80 | 11.594% | $16.5159 | $16.52 | $16.50 | $16.50 |
| Purchase #4 | $109.86 | 12.294% | $123.3662 | $123.37 | $123.35 | $123.40 |
| Purchase #5 | $45.32 | 4.124% | $47.189 | $47.19 | $47.20 | $47.20 |
| Purchase #6 | $91.38 | 6.660% | $97.4659 | $97.47 | $97.45 | $97.50 |
| Purchase #7 | $159.72 | 7.329% | $171.4259 | $171.43 | $171.45 | $171.40 |
| 7 purchase totals = | $825.04 | $900.2042 | $900.23 | $900.20 | $900.30 | |