| 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 | $73.43 | 7.772% | $79.137 | $79.14 | $79.15 | $79.10 |
| Purchase #2 | $124.74 | 9.186% | $136.1986 | $136.20 | $136.20 | $136.20 |
| Purchase #3 | $112.48 | 12.793% | $126.8696 | $126.87 | $126.85 | $126.90 |
| Purchase #4 | $232.68 | 10.116% | $256.2179 | $256.22 | $256.20 | $256.20 |
| Purchase #5 | $129.59 | 7.843% | $139.7537 | $139.75 | $139.75 | $139.80 |
| Purchase #6 | $230.74 | 10.395% | $254.7254 | $254.73 | $254.75 | $254.70 |
| Purchase #7 | $168.49 | 6.368% | $179.2194 | $179.22 | $179.20 | $179.20 |
| 7 purchase totals = | $1,072.15 | $1,172.1216 | $1,172.13 | $1,172.10 | $1,172.10 | |