| 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 | $180.54 | 3.796% | $187.3933 | $187.39 | $187.40 | $187.40 |
| Purchase #2 | $228.90 | 9.781% | $251.2887 | $251.29 | $251.30 | $251.30 |
| Purchase #3 | $46.75 | 4.442% | $48.8266 | $48.83 | $48.85 | $48.80 |
| Purchase #4 | $114.35 | 12.436% | $128.5706 | $128.57 | $128.55 | $128.60 |
| Purchase #5 | $12.81 | 7.167% | $13.7281 | $13.73 | $13.75 | $13.70 |
| Purchase #6 | $22.86 | 6.815% | $24.4179 | $24.42 | $24.40 | $24.40 |
| Purchase #7 | $45.55 | 12.550% | $51.2665 | $51.27 | $51.25 | $51.30 |
| 7 purchase totals = | $651.76 | $705.4917 | $705.50 | $705.50 | $705.50 | |