| 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 | $71.90 | 11.103% | $79.8831 | $79.88 | $79.90 | $79.90 |
| Purchase #2 | $150.55 | 3.526% | $155.8584 | $155.86 | $155.85 | $155.90 |
| Purchase #3 | $176.95 | 9.540% | $193.831 | $193.83 | $193.85 | $193.80 |
| Purchase #4 | $122.84 | 4.717% | $128.6344 | $128.63 | $128.65 | $128.60 |
| Purchase #5 | $216.69 | 13.672% | $246.3159 | $246.32 | $246.30 | $246.30 |
| Purchase #6 | $7.62 | 5.817% | $8.0633 | $8.06 | $8.05 | $8.10 |
| Purchase #7 | $187.86 | 10.544% | $207.668 | $207.67 | $207.65 | $207.70 |
| 7 purchase totals = | $934.41 | $1,020.2541 | $1,020.25 | $1,020.25 | $1,020.30 | |