| 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 | $99.30 | 3.245% | $102.5223 | $102.52 | $102.50 | $102.50 |
| Purchase #2 | $194.78 | 13.111% | $220.3176 | $220.32 | $220.30 | $220.30 |
| Purchase #3 | $49.56 | 4.778% | $51.928 | $51.93 | $51.95 | $51.90 |
| Purchase #4 | $17.68 | 12.696% | $19.9247 | $19.92 | $19.90 | $19.90 |
| Purchase #5 | $228.53 | 5.431% | $240.9415 | $240.94 | $240.95 | $240.90 |
| Purchase #6 | $185.91 | 5.786% | $196.6668 | $196.67 | $196.65 | $196.70 |
| Purchase #7 | $25.34 | 8.275% | $27.4369 | $27.44 | $27.45 | $27.40 |
| 7 purchase totals = | $801.10 | $859.7378 | $859.74 | $859.70 | $859.60 | |