| 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 | $18.87 | 9.728% | $20.7057 | $20.71 | $20.70 | $20.70 |
| Purchase #2 | $239.65 | 7.792% | $258.3235 | $258.32 | $258.30 | $258.30 |
| Purchase #3 | $64.64 | 3.602% | $66.9683 | $66.97 | $66.95 | $67.00 |
| Purchase #4 | $145.32 | 11.105% | $161.4578 | $161.46 | $161.45 | $161.50 |
| Purchase #5 | $105.30 | 6.847% | $112.5099 | $112.51 | $112.50 | $112.50 |
| Purchase #6 | $170.62 | 8.852% | $185.7233 | $185.72 | $185.70 | $185.70 |
| Purchase #7 | $184.46 | 11.723% | $206.0842 | $206.08 | $206.10 | $206.10 |
| 7 purchase totals = | $928.86 | $1,011.7727 | $1,011.77 | $1,011.70 | $1,011.80 | |