| 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 | $35.92 | 9.483% | $39.3263 | $39.33 | $39.35 | $39.30 |
| Purchase #2 | $22.47 | 9.404% | $24.5831 | $24.58 | $24.60 | $24.60 |
| Purchase #3 | $5.36 | 4.707% | $5.6123 | $5.61 | $5.60 | $5.60 |
| Purchase #4 | $228.97 | 11.863% | $256.1327 | $256.13 | $256.15 | $256.10 |
| Purchase #5 | $151.61 | 9.758% | $166.4041 | $166.40 | $166.40 | $166.40 |
| Purchase #6 | $118.64 | 5.216% | $124.8283 | $124.83 | $124.85 | $124.80 |
| Purchase #7 | $30.37 | 6.251% | $32.2684 | $32.27 | $32.25 | $32.30 |
| 7 purchase totals = | $593.34 | $649.1552 | $649.15 | $649.20 | $649.10 | |