| 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 | $150.39 | 13.672% | $170.9513 | $170.95 | $170.95 | $171.00 |
| Purchase #2 | $14.34 | 8.159% | $15.51 | $15.51 | $15.50 | $15.50 |
| Purchase #3 | $216.96 | 5.358% | $228.5847 | $228.58 | $228.60 | $228.60 |
| Purchase #4 | $130.83 | 7.223% | $140.2799 | $140.28 | $140.30 | $140.30 |
| Purchase #5 | $113.58 | 8.574% | $123.3183 | $123.32 | $123.30 | $123.30 |
| Purchase #6 | $9.71 | 9.493% | $10.6318 | $10.63 | $10.65 | $10.60 |
| Purchase #7 | $101.65 | 11.414% | $113.2523 | $113.25 | $113.25 | $113.30 |
| 7 purchase totals = | $737.46 | $802.5283 | $802.52 | $802.55 | $802.60 | |