| 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 | $170.67 | 8.859% | $185.7897 | $185.79 | $185.80 | $185.80 |
| Purchase #2 | $175.93 | 6.453% | $187.2828 | $187.28 | $187.30 | $187.30 |
| Purchase #3 | $108.98 | 4.584% | $113.9756 | $113.98 | $114.00 | $114.00 |
| Purchase #4 | $98.87 | 8.831% | $107.6012 | $107.60 | $107.60 | $107.60 |
| Purchase #5 | $6.35 | 11.369% | $7.0719 | $7.07 | $7.05 | $7.10 |
| Purchase #6 | $86.89 | 9.570% | $95.2054 | $95.21 | $95.20 | $95.20 |
| Purchase #7 | $21.35 | 7.393% | $22.9284 | $22.93 | $22.95 | $22.90 |
| 7 purchase totals = | $669.04 | $719.8550 | $719.86 | $719.90 | $719.90 | |