| 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 | $160.39 | 13.226% | $181.6032 | $181.60 | $181.60 | $181.60 |
| Purchase #2 | $13.47 | 5.552% | $14.2179 | $14.22 | $14.20 | $14.20 |
| Purchase #3 | $87.29 | 3.130% | $90.0222 | $90.02 | $90.00 | $90.00 |
| Purchase #4 | $126.74 | 5.694% | $133.9566 | $133.96 | $133.95 | $134.00 |
| Purchase #5 | $10.93 | 10.544% | $12.0825 | $12.08 | $12.10 | $12.10 |
| Purchase #6 | $156.56 | 9.553% | $171.5162 | $171.52 | $171.50 | $171.50 |
| Purchase #7 | $108.74 | 6.793% | $116.1267 | $116.13 | $116.15 | $116.10 |
| 7 purchase totals = | $664.12 | $719.5253 | $719.53 | $719.50 | $719.50 | |