| 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 | $101.39 | 8.546% | $110.0548 | $110.05 | $110.05 | $110.10 |
| Purchase #2 | $63.94 | 7.327% | $68.6249 | $68.62 | $68.60 | $68.60 |
| Purchase #3 | $170.29 | 11.168% | $189.308 | $189.31 | $189.30 | $189.30 |
| Purchase #4 | $219.35 | 13.165% | $248.2274 | $248.23 | $248.25 | $248.20 |
| Purchase #5 | $234.59 | 7.183% | $251.4406 | $251.44 | $251.45 | $251.40 |
| Purchase #6 | $12.99 | 5.702% | $13.7307 | $13.73 | $13.75 | $13.70 |
| Purchase #7 | $77.62 | 12.564% | $87.3722 | $87.37 | $87.35 | $87.40 |
| 7 purchase totals = | $880.17 | $968.7586 | $968.75 | $968.75 | $968.70 | |