| 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 | $5.28 | 11.277% | $5.8754 | $5.88 | $5.90 | $5.90 |
| Purchase #2 | $183.71 | 7.436% | $197.3707 | $197.37 | $197.35 | $197.40 |
| Purchase #3 | $152.29 | 4.743% | $159.5131 | $159.51 | $159.50 | $159.50 |
| Purchase #4 | $163.86 | 5.353% | $172.6314 | $172.63 | $172.65 | $172.60 |
| Purchase #5 | $69.76 | 10.557% | $77.1246 | $77.12 | $77.10 | $77.10 |
| Purchase #6 | $65.62 | 6.220% | $69.7016 | $69.70 | $69.70 | $69.70 |
| Purchase #7 | $178.45 | 5.283% | $187.8775 | $187.88 | $187.90 | $187.90 |
| 7 purchase totals = | $818.97 | $870.0943 | $870.09 | $870.10 | $870.10 | |