| 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 | $209.31 | 9.294% | $228.7633 | $228.76 | $228.75 | $228.80 |
| Purchase #2 | $101.82 | 9.244% | $111.2322 | $111.23 | $111.25 | $111.20 |
| Purchase #3 | $8.67 | 8.722% | $9.4262 | $9.43 | $9.45 | $9.40 |
| Purchase #4 | $110.44 | 6.233% | $117.3237 | $117.32 | $117.30 | $117.30 |
| Purchase #5 | $13.70 | 5.777% | $14.4914 | $14.49 | $14.50 | $14.50 |
| Purchase #6 | $143.30 | 6.827% | $153.0831 | $153.08 | $153.10 | $153.10 |
| Purchase #7 | $10.54 | 10.301% | $11.6257 | $11.63 | $11.65 | $11.60 |
| 7 purchase totals = | $597.78 | $645.9456 | $645.94 | $646.00 | $645.90 | |