| 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 | $41.35 | 9.296% | $45.1939 | $45.19 | $45.20 | $45.20 |
| Purchase #2 | $117.25 | 13.819% | $133.4528 | $133.45 | $133.45 | $133.50 |
| Purchase #3 | $101.90 | 13.343% | $115.4965 | $115.50 | $115.50 | $115.50 |
| Purchase #4 | $46.81 | 7.167% | $50.1649 | $50.16 | $50.15 | $50.20 |
| Purchase #5 | $39.43 | 5.314% | $41.5253 | $41.53 | $41.55 | $41.50 |
| Purchase #6 | $222.68 | 3.563% | $230.6141 | $230.61 | $230.60 | $230.60 |
| Purchase #7 | $40.35 | 7.354% | $43.3173 | $43.32 | $43.30 | $43.30 |
| 7 purchase totals = | $609.77 | $659.7648 | $659.76 | $659.75 | $659.80 | |