| 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 | $88.39 | 12.132% | $99.1135 | $99.11 | $99.10 | $99.10 |
| Purchase #2 | $65.55 | 7.724% | $70.6131 | $70.61 | $70.60 | $70.60 |
| Purchase #3 | $14.94 | 6.339% | $15.887 | $15.89 | $15.90 | $15.90 |
| Purchase #4 | $178.69 | 8.693% | $194.2235 | $194.22 | $194.20 | $194.20 |
| Purchase #5 | $73.82 | 9.475% | $80.8144 | $80.81 | $80.80 | $80.80 |
| Purchase #6 | $109.87 | 8.498% | $119.2068 | $119.21 | $119.20 | $119.20 |
| Purchase #7 | $64.34 | 13.666% | $73.1327 | $73.13 | $73.15 | $73.10 |
| 7 purchase totals = | $595.60 | $652.9910 | $652.98 | $652.95 | $652.90 | |