| 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 | $82.47 | 9.283% | $90.1257 | $90.13 | $90.15 | $90.10 |
| Purchase #2 | $134.46 | 9.684% | $147.4811 | $147.48 | $147.50 | $147.50 |
| Purchase #3 | $219.80 | 11.442% | $244.9495 | $244.95 | $244.95 | $244.90 |
| Purchase #4 | $215.80 | 8.725% | $234.6286 | $234.63 | $234.65 | $234.60 |
| Purchase #5 | $8.63 | 8.834% | $9.3924 | $9.39 | $9.40 | $9.40 |
| Purchase #6 | $192.84 | 10.172% | $212.4557 | $212.46 | $212.45 | $212.50 |
| Purchase #7 | $107.59 | 6.165% | $114.2229 | $114.22 | $114.20 | $114.20 |
| 7 purchase totals = | $961.59 | $1,053.2559 | $1,053.26 | $1,053.30 | $1,053.20 | |