| 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 | $159.51 | 10.471% | $176.2123 | $176.21 | $176.20 | $176.20 |
| Purchase #2 | $112.62 | 13.283% | $127.5793 | $127.58 | $127.60 | $127.60 |
| Purchase #3 | $45.51 | 3.467% | $47.0878 | $47.09 | $47.10 | $47.10 |
| Purchase #4 | $13.35 | 13.266% | $15.121 | $15.12 | $15.10 | $15.10 |
| Purchase #5 | $24.93 | 11.133% | $27.7055 | $27.71 | $27.70 | $27.70 |
| Purchase #6 | $43.59 | 12.781% | $49.1612 | $49.16 | $49.15 | $49.20 |
| Purchase #7 | $176.70 | 7.452% | $189.8677 | $189.87 | $189.85 | $189.90 |
| 7 purchase totals = | $576.21 | $632.7348 | $632.74 | $632.70 | $632.80 | |