| 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 | $174.95 | 4.723% | $183.2129 | $183.21 | $183.20 | $183.20 |
| Purchase #2 | $248.37 | 8.470% | $269.4069 | $269.41 | $269.40 | $269.40 |
| Purchase #3 | $170.70 | 11.427% | $190.2059 | $190.21 | $190.20 | $190.20 |
| Purchase #4 | $116.75 | 5.834% | $123.5612 | $123.56 | $123.55 | $123.60 |
| Purchase #5 | $171.93 | 9.230% | $187.7991 | $187.80 | $187.80 | $187.80 |
| Purchase #6 | $183.88 | 9.674% | $201.6686 | $201.67 | $201.65 | $201.70 |
| Purchase #7 | $79.57 | 9.711% | $87.297 | $87.30 | $87.30 | $87.30 |
| 7 purchase totals = | $1,146.15 | $1,243.1516 | $1,243.16 | $1,243.10 | $1,243.20 | |