| 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 | $8.43 | 5.720% | $8.9122 | $8.91 | $8.90 | $8.90 |
| Purchase #2 | $29.89 | 6.574% | $31.855 | $31.86 | $31.85 | $31.90 |
| Purchase #3 | $17.62 | 8.598% | $19.135 | $19.14 | $19.15 | $19.10 |
| Purchase #4 | $66.48 | 6.649% | $70.9003 | $70.90 | $70.90 | $70.90 |
| Purchase #5 | $149.26 | 4.719% | $156.3036 | $156.30 | $156.30 | $156.30 |
| Purchase #6 | $159.85 | 5.232% | $168.2134 | $168.21 | $168.20 | $168.20 |
| Purchase #7 | $187.66 | 5.270% | $197.5497 | $197.55 | $197.55 | $197.50 |
| 7 purchase totals = | $619.19 | $652.8692 | $652.87 | $652.85 | $652.80 | |