| 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 | $37.67 | 5.694% | $39.8149 | $39.81 | $39.80 | $39.80 |
| Purchase #2 | $145.60 | 5.834% | $154.0943 | $154.09 | $154.10 | $154.10 |
| Purchase #3 | $153.80 | 5.267% | $161.9006 | $161.90 | $161.90 | $161.90 |
| Purchase #4 | $249.99 | 3.291% | $258.2172 | $258.22 | $258.20 | $258.20 |
| Purchase #5 | $29.52 | 5.441% | $31.1262 | $31.13 | $31.15 | $31.10 |
| Purchase #6 | $117.99 | 6.849% | $126.0711 | $126.07 | $126.05 | $126.10 |
| Purchase #7 | $149.74 | 3.226% | $154.5706 | $154.57 | $154.55 | $154.60 |
| 7 purchase totals = | $884.31 | $925.7949 | $925.79 | $925.75 | $925.80 | |