| 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 | $23.99 | 13.815% | $27.3042 | $27.30 | $27.30 | $27.30 |
| Purchase #2 | $110.85 | 9.507% | $121.3885 | $121.39 | $121.40 | $121.40 |
| Purchase #3 | $191.48 | 6.320% | $203.5815 | $203.58 | $203.60 | $203.60 |
| Purchase #4 | $18.35 | 3.289% | $18.9535 | $18.95 | $18.95 | $19.00 |
| Purchase #5 | $176.59 | 8.227% | $191.1181 | $191.12 | $191.10 | $191.10 |
| Purchase #6 | $148.99 | 12.122% | $167.0506 | $167.05 | $167.05 | $167.10 |
| Purchase #7 | $197.94 | 4.394% | $206.6375 | $206.64 | $206.65 | $206.60 |
| 7 purchase totals = | $868.19 | $936.0339 | $936.03 | $936.05 | $936.10 | |