| 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 | $240.82 | 3.300% | $248.7671 | $248.77 | $248.75 | $248.80 |
| Purchase #2 | $95.82 | 10.814% | $106.182 | $106.18 | $106.20 | $106.20 |
| Purchase #3 | $233.76 | 7.596% | $251.5164 | $251.52 | $251.50 | $251.50 |
| Purchase #4 | $187.69 | 12.118% | $210.4343 | $210.43 | $210.45 | $210.40 |
| Purchase #5 | $59.43 | 12.117% | $66.6311 | $66.63 | $66.65 | $66.60 |
| Purchase #6 | $36.77 | 4.747% | $38.5155 | $38.52 | $38.50 | $38.50 |
| Purchase #7 | $9.75 | 5.860% | $10.3214 | $10.32 | $10.30 | $10.30 |
| 7 purchase totals = | $864.04 | $932.3678 | $932.37 | $932.35 | $932.30 | |