| 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 | $217.42 | 8.198% | $235.2441 | $235.24 | $235.25 | $235.20 |
| Purchase #2 | $18.55 | 7.346% | $19.9127 | $19.91 | $19.90 | $19.90 |
| Purchase #3 | $36.99 | 3.778% | $38.3875 | $38.39 | $38.40 | $38.40 |
| Purchase #4 | $141.97 | 9.606% | $155.6076 | $155.61 | $155.60 | $155.60 |
| Purchase #5 | $187.81 | 13.209% | $212.6178 | $212.62 | $212.60 | $212.60 |
| Purchase #6 | $72.77 | 10.784% | $80.6175 | $80.62 | $80.60 | $80.60 |
| Purchase #7 | $170.59 | 6.538% | $181.7432 | $181.74 | $181.75 | $181.70 |
| 7 purchase totals = | $846.10 | $924.1304 | $924.13 | $924.10 | $924.00 | |