| 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 | $38.59 | 9.429% | $42.2287 | $42.23 | $42.25 | $42.20 |
| Purchase #2 | $177.28 | 10.132% | $195.242 | $195.24 | $195.25 | $195.20 |
| Purchase #3 | $101.47 | 5.345% | $106.8936 | $106.89 | $106.90 | $106.90 |
| Purchase #4 | $106.88 | 13.533% | $121.3441 | $121.34 | $121.35 | $121.30 |
| Purchase #5 | $151.66 | 8.664% | $164.7998 | $164.80 | $164.80 | $164.80 |
| Purchase #6 | $58.55 | 8.425% | $63.4828 | $63.48 | $63.50 | $63.50 |
| Purchase #7 | $36.72 | 10.113% | $40.4335 | $40.43 | $40.45 | $40.40 |
| 7 purchase totals = | $671.15 | $734.4245 | $734.41 | $734.50 | $734.30 | |