| 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 | $18.96 | 3.239% | $19.5741 | $19.57 | $19.55 | $19.60 |
| Purchase #2 | $117.64 | 12.614% | $132.4791 | $132.48 | $132.50 | $132.50 |
| Purchase #3 | $141.32 | 5.141% | $148.5853 | $148.59 | $148.60 | $148.60 |
| Purchase #4 | $131.27 | 13.780% | $149.359 | $149.36 | $149.35 | $149.40 |
| Purchase #5 | $172.42 | 4.355% | $179.9289 | $179.93 | $179.95 | $179.90 |
| Purchase #6 | $84.27 | 12.872% | $95.1172 | $95.12 | $95.10 | $95.10 |
| Purchase #7 | $168.73 | 5.831% | $178.5686 | $178.57 | $178.55 | $178.60 |
| 7 purchase totals = | $834.61 | $903.6122 | $903.62 | $903.60 | $903.70 | |