| 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 | $197.28 | 4.710% | $206.5719 | $206.57 | $206.55 | $206.60 |
| Purchase #2 | $84.68 | 11.840% | $94.7061 | $94.71 | $94.70 | $94.70 |
| Purchase #3 | $101.81 | 7.462% | $109.4071 | $109.41 | $109.40 | $109.40 |
| Purchase #4 | $54.60 | 4.752% | $57.1946 | $57.19 | $57.20 | $57.20 |
| Purchase #5 | $66.79 | 4.211% | $69.6025 | $69.60 | $69.60 | $69.60 |
| Purchase #6 | $63.90 | 13.212% | $72.3425 | $72.34 | $72.35 | $72.30 |
| Purchase #7 | $28.68 | 3.240% | $29.6092 | $29.61 | $29.60 | $29.60 |
| 7 purchase totals = | $597.74 | $639.4339 | $639.43 | $639.40 | $639.40 | |