| 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 | $164.82 | 4.770% | $172.6819 | $172.68 | $172.70 | $172.70 |
| Purchase #2 | $160.77 | 3.640% | $166.622 | $166.62 | $166.60 | $166.60 |
| Purchase #3 | $104.89 | 10.746% | $116.1615 | $116.16 | $116.15 | $116.20 |
| Purchase #4 | $172.50 | 6.654% | $183.9782 | $183.98 | $184.00 | $184.00 |
| Purchase #5 | $52.74 | 7.219% | $56.5473 | $56.55 | $56.55 | $56.50 |
| Purchase #6 | $179.29 | 12.407% | $201.5345 | $201.53 | $201.55 | $201.50 |
| Purchase #7 | $85.53 | 9.351% | $93.5279 | $93.53 | $93.55 | $93.50 |
| 7 purchase totals = | $920.54 | $991.0533 | $991.05 | $991.10 | $991.00 | |