| 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 | $19.65 | 13.383% | $22.2798 | $22.28 | $22.30 | $22.30 |
| Purchase #2 | $12.34 | 8.209% | $13.353 | $13.35 | $13.35 | $13.40 |
| Purchase #3 | $32.84 | 8.481% | $35.6252 | $35.63 | $35.65 | $35.60 |
| Purchase #4 | $232.31 | 10.469% | $256.6305 | $256.63 | $256.65 | $256.60 |
| Purchase #5 | $185.97 | 13.608% | $211.2768 | $211.28 | $211.30 | $211.30 |
| Purchase #6 | $155.29 | 10.193% | $171.1187 | $171.12 | $171.10 | $171.10 |
| Purchase #7 | $75.34 | 8.180% | $81.5028 | $81.50 | $81.50 | $81.50 |
| 7 purchase totals = | $713.74 | $791.7868 | $791.79 | $791.85 | $791.80 | |