| 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 | $56.94 | 13.686% | $64.7328 | $64.73 | $64.75 | $64.70 |
| Purchase #2 | $88.76 | 10.421% | $98.0097 | $98.01 | $98.00 | $98.00 |
| Purchase #3 | $110.46 | 12.655% | $124.4387 | $124.44 | $124.45 | $124.40 |
| Purchase #4 | $115.36 | 4.874% | $120.9826 | $120.98 | $121.00 | $121.00 |
| Purchase #5 | $146.57 | 12.539% | $164.9484 | $164.95 | $164.95 | $164.90 |
| Purchase #6 | $194.64 | 13.814% | $221.5276 | $221.53 | $221.55 | $221.50 |
| Purchase #7 | $132.66 | 9.632% | $145.4378 | $145.44 | $145.45 | $145.40 |
| 7 purchase totals = | $845.39 | $940.0776 | $940.08 | $940.15 | $939.90 | |