| 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 | $78.25 | 12.616% | $88.122 | $88.12 | $88.10 | $88.10 |
| Purchase #2 | $83.91 | 8.754% | $91.2555 | $91.26 | $91.25 | $91.30 |
| Purchase #3 | $177.75 | 7.561% | $191.1897 | $191.19 | $191.20 | $191.20 |
| Purchase #4 | $170.90 | 6.152% | $181.4138 | $181.41 | $181.40 | $181.40 |
| Purchase #5 | $159.93 | 10.301% | $176.4044 | $176.40 | $176.40 | $176.40 |
| Purchase #6 | $228.37 | 10.634% | $252.6549 | $252.65 | $252.65 | $252.70 |
| Purchase #7 | $102.44 | 4.669% | $107.2229 | $107.22 | $107.20 | $107.20 |
| 7 purchase totals = | $1,001.55 | $1,088.2632 | $1,088.25 | $1,088.20 | $1,088.30 | |