| 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 | $161.98 | 13.364% | $183.627 | $183.63 | $183.65 | $183.60 |
| Purchase #2 | $8.90 | 8.439% | $9.6511 | $9.65 | $9.65 | $9.70 |
| Purchase #3 | $102.69 | 6.729% | $109.6 | $109.60 | $109.60 | $109.60 |
| Purchase #4 | $221.40 | 7.701% | $238.45 | $238.45 | $238.45 | $238.50 |
| Purchase #5 | $64.47 | 11.763% | $72.0536 | $72.05 | $72.05 | $72.10 |
| Purchase #6 | $128.54 | 10.589% | $142.1511 | $142.15 | $142.15 | $142.20 |
| Purchase #7 | $66.82 | 12.246% | $75.0028 | $75.00 | $75.00 | $75.00 |
| 7 purchase totals = | $754.80 | $830.5356 | $830.53 | $830.55 | $830.70 | |