| 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 | $183.40 | 3.546% | $189.9034 | $189.90 | $189.90 | $189.90 |
| Purchase #2 | $102.87 | 9.521% | $112.6643 | $112.66 | $112.65 | $112.70 |
| Purchase #3 | $243.38 | 6.470% | $259.1267 | $259.13 | $259.15 | $259.10 |
| Purchase #4 | $172.56 | 7.161% | $184.917 | $184.92 | $184.90 | $184.90 |
| Purchase #5 | $197.78 | 3.217% | $204.1426 | $204.14 | $204.15 | $204.10 |
| Purchase #6 | $156.51 | 7.741% | $168.6254 | $168.63 | $168.65 | $168.60 |
| Purchase #7 | $184.61 | 8.129% | $199.6169 | $199.62 | $199.60 | $199.60 |
| 7 purchase totals = | $1,241.11 | $1,318.9963 | $1,319.00 | $1,319.00 | $1,318.90 | |