| 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 | $7.47 | 3.477% | $7.7297 | $7.73 | $7.75 | $7.70 |
| Purchase #2 | $65.33 | 7.205% | $70.037 | $70.04 | $70.05 | $70.00 |
| Purchase #3 | $244.47 | 3.290% | $252.5131 | $252.51 | $252.50 | $252.50 |
| Purchase #4 | $117.64 | 9.519% | $128.8382 | $128.84 | $128.85 | $128.80 |
| Purchase #5 | $213.74 | 4.750% | $223.8927 | $223.89 | $223.90 | $223.90 |
| Purchase #6 | $224.52 | 10.771% | $248.703 | $248.70 | $248.70 | $248.70 |
| Purchase #7 | $99.88 | 6.361% | $106.2334 | $106.23 | $106.25 | $106.20 |
| 7 purchase totals = | $973.05 | $1,037.9471 | $1,037.94 | $1,038.00 | $1,037.80 | |