| 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 | $87.63 | 3.182% | $90.4184 | $90.42 | $90.40 | $90.40 |
| Purchase #2 | $87.96 | 6.312% | $93.512 | $93.51 | $93.50 | $93.50 |
| Purchase #3 | $102.60 | 5.787% | $108.5375 | $108.54 | $108.55 | $108.50 |
| Purchase #4 | $60.98 | 4.408% | $63.668 | $63.67 | $63.65 | $63.70 |
| Purchase #5 | $130.77 | 13.722% | $148.7143 | $148.71 | $148.70 | $148.70 |
| Purchase #6 | $166.57 | 3.732% | $172.7864 | $172.79 | $172.80 | $172.80 |
| Purchase #7 | $54.70 | 3.776% | $56.7655 | $56.77 | $56.75 | $56.80 |
| 7 purchase totals = | $691.21 | $734.4021 | $734.41 | $734.35 | $734.40 | |