| 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 | $22.39 | 4.552% | $23.4092 | $23.41 | $23.40 | $23.40 |
| Purchase #2 | $213.35 | 3.402% | $220.6082 | $220.61 | $220.60 | $220.60 |
| Purchase #3 | $121.99 | 11.445% | $135.9518 | $135.95 | $135.95 | $136.00 |
| Purchase #4 | $101.65 | 8.389% | $110.1774 | $110.18 | $110.20 | $110.20 |
| Purchase #5 | $9.72 | 3.679% | $10.0776 | $10.08 | $10.10 | $10.10 |
| Purchase #6 | $244.45 | 7.654% | $263.1602 | $263.16 | $263.15 | $263.20 |
| Purchase #7 | $218.53 | 13.678% | $248.4205 | $248.42 | $248.40 | $248.40 |
| 7 purchase totals = | $932.08 | $1,011.8049 | $1,011.81 | $1,011.80 | $1,011.90 | |