| 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 | $91.26 | 12.235% | $102.4257 | $102.43 | $102.45 | $102.40 |
| Purchase #2 | $245.46 | 7.180% | $263.084 | $263.08 | $263.10 | $263.10 |
| Purchase #3 | $22.43 | 5.811% | $23.7334 | $23.73 | $23.75 | $23.70 |
| Purchase #4 | $241.52 | 9.523% | $264.5199 | $264.52 | $264.50 | $264.50 |
| Purchase #5 | $231.50 | 10.393% | $255.5598 | $255.56 | $255.55 | $255.60 |
| Purchase #6 | $110.68 | 8.325% | $119.8941 | $119.89 | $119.90 | $119.90 |
| Purchase #7 | $60.33 | 13.359% | $68.3895 | $68.39 | $68.40 | $68.40 |
| 7 purchase totals = | $1,003.18 | $1,097.6064 | $1,097.60 | $1,097.65 | $1,097.60 | |