| 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 | $174.89 | 8.577% | $189.8903 | $189.89 | $189.90 | $189.90 |
| Purchase #2 | $141.50 | 8.493% | $153.5176 | $153.52 | $153.50 | $153.50 |
| Purchase #3 | $110.53 | 6.684% | $117.9178 | $117.92 | $117.90 | $117.90 |
| Purchase #4 | $96.96 | 13.866% | $110.4045 | $110.40 | $110.40 | $110.40 |
| Purchase #5 | $170.33 | 10.670% | $188.5042 | $188.50 | $188.50 | $188.50 |
| Purchase #6 | $29.73 | 10.308% | $32.7946 | $32.79 | $32.80 | $32.80 |
| Purchase #7 | $204.87 | 7.472% | $220.1779 | $220.18 | $220.20 | $220.20 |
| 7 purchase totals = | $928.81 | $1,013.2069 | $1,013.20 | $1,013.20 | $1,013.20 | |