| 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 | $8.77 | 8.472% | $9.513 | $9.51 | $9.50 | $9.50 |
| Purchase #2 | $121.83 | 13.484% | $138.2576 | $138.26 | $138.25 | $138.30 |
| Purchase #3 | $30.70 | 10.865% | $34.0356 | $34.04 | $34.05 | $34.00 |
| Purchase #4 | $29.54 | 8.532% | $32.0604 | $32.06 | $32.05 | $32.10 |
| Purchase #5 | $116.32 | 12.205% | $130.5169 | $130.52 | $130.50 | $130.50 |
| Purchase #6 | $227.40 | 13.204% | $257.4259 | $257.43 | $257.45 | $257.40 |
| Purchase #7 | $25.48 | 12.860% | $28.7567 | $28.76 | $28.75 | $28.80 |
| 7 purchase totals = | $560.04 | $630.5661 | $630.58 | $630.55 | $630.60 | |