| 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 | $147.40 | 8.599% | $160.0749 | $160.07 | $160.05 | $160.10 |
| Purchase #2 | $213.85 | 8.384% | $231.7792 | $231.78 | $231.80 | $231.80 |
| Purchase #3 | $60.75 | 13.771% | $69.1159 | $69.12 | $69.10 | $69.10 |
| Purchase #4 | $197.30 | 6.805% | $210.7263 | $210.73 | $210.75 | $210.70 |
| Purchase #5 | $98.45 | 4.849% | $103.2238 | $103.22 | $103.20 | $103.20 |
| Purchase #6 | $170.88 | 6.185% | $181.4489 | $181.45 | $181.45 | $181.40 |
| Purchase #7 | $16.87 | 13.802% | $19.1984 | $19.20 | $19.20 | $19.20 |
| 7 purchase totals = | $905.50 | $975.5674 | $975.57 | $975.55 | $975.50 | |