| 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 | $196.92 | 8.203% | $213.0733 | $213.07 | $213.05 | $213.10 |
| Purchase #2 | $230.72 | 12.251% | $258.9855 | $258.99 | $259.00 | $259.00 |
| Purchase #3 | $112.92 | 6.634% | $120.4111 | $120.41 | $120.40 | $120.40 |
| Purchase #4 | $24.90 | 4.475% | $26.0143 | $26.01 | $26.00 | $26.00 |
| Purchase #5 | $99.77 | 12.736% | $112.4767 | $112.48 | $112.50 | $112.50 |
| Purchase #6 | $227.27 | 11.503% | $253.4129 | $253.41 | $253.40 | $253.40 |
| Purchase #7 | $97.98 | 9.519% | $107.3067 | $107.31 | $107.30 | $107.30 |
| 7 purchase totals = | $990.48 | $1,091.6805 | $1,091.68 | $1,091.65 | $1,091.70 | |