| 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 | $170.76 | 9.859% | $187.5952 | $187.60 | $187.60 | $187.60 |
| Purchase #2 | $25.64 | 9.848% | $28.165 | $28.17 | $28.15 | $28.20 |
| Purchase #3 | $15.43 | 13.815% | $17.5617 | $17.56 | $17.55 | $17.60 |
| Purchase #4 | $95.77 | 6.355% | $101.8562 | $101.86 | $101.85 | $101.90 |
| Purchase #5 | $121.93 | 10.154% | $134.3108 | $134.31 | $134.30 | $134.30 |
| Purchase #6 | $214.93 | 5.220% | $226.1493 | $226.15 | $226.15 | $226.10 |
| Purchase #7 | $101.99 | 7.771% | $109.9156 | $109.92 | $109.90 | $109.90 |
| 7 purchase totals = | $746.45 | $805.5538 | $805.57 | $805.50 | $805.60 | |