| 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 | $88.90 | 11.285% | $98.9324 | $98.93 | $98.95 | $98.90 |
| Purchase #2 | $38.48 | 3.151% | $39.6925 | $39.69 | $39.70 | $39.70 |
| Purchase #3 | $94.73 | 8.745% | $103.0141 | $103.01 | $103.00 | $103.00 |
| Purchase #4 | $41.85 | 12.290% | $46.9934 | $46.99 | $47.00 | $47.00 |
| Purchase #5 | $119.30 | 12.418% | $134.1147 | $134.11 | $134.10 | $134.10 |
| Purchase #6 | $68.57 | 5.122% | $72.0822 | $72.08 | $72.10 | $72.10 |
| Purchase #7 | $189.75 | 12.837% | $214.1082 | $214.11 | $214.10 | $214.10 |
| 7 purchase totals = | $641.58 | $708.9375 | $708.92 | $708.95 | $708.90 | |