| 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 | $85.46 | 4.295% | $89.1305 | $89.13 | $89.15 | $89.10 |
| Purchase #2 | $163.55 | 8.586% | $177.5924 | $177.59 | $177.60 | $177.60 |
| Purchase #3 | $102.32 | 8.176% | $110.6857 | $110.69 | $110.70 | $110.70 |
| Purchase #4 | $148.51 | 9.132% | $162.0719 | $162.07 | $162.05 | $162.10 |
| Purchase #5 | $120.84 | 9.766% | $132.6412 | $132.64 | $132.65 | $132.60 |
| Purchase #6 | $198.74 | 8.632% | $215.8952 | $215.90 | $215.90 | $215.90 |
| Purchase #7 | $172.25 | 10.235% | $189.8798 | $189.88 | $189.90 | $189.90 |
| 7 purchase totals = | $991.67 | $1,077.8967 | $1,077.90 | $1,077.95 | $1,077.90 | |