| 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 | $243.86 | 13.805% | $277.5249 | $277.52 | $277.50 | $277.50 |
| Purchase #2 | $190.58 | 6.786% | $203.5128 | $203.51 | $203.50 | $203.50 |
| Purchase #3 | $33.33 | 12.334% | $37.4409 | $37.44 | $37.45 | $37.40 |
| Purchase #4 | $7.87 | 11.443% | $8.7706 | $8.77 | $8.75 | $8.80 |
| Purchase #5 | $75.65 | 4.618% | $79.1435 | $79.14 | $79.15 | $79.10 |
| Purchase #6 | $102.89 | 7.264% | $110.3639 | $110.36 | $110.35 | $110.40 |
| Purchase #7 | $57.97 | 11.592% | $64.6899 | $64.69 | $64.70 | $64.70 |
| 7 purchase totals = | $712.15 | $781.4465 | $781.43 | $781.40 | $781.40 | |