| 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 | $87.66 | 12.400% | $98.5298 | $98.53 | $98.55 | $98.50 |
| Purchase #2 | $101.31 | 10.600% | $112.0489 | $112.05 | $112.05 | $112.00 |
| Purchase #3 | $27.53 | 13.538% | $31.257 | $31.26 | $31.25 | $31.30 |
| Purchase #4 | $107.28 | 9.659% | $117.6422 | $117.64 | $117.65 | $117.60 |
| Purchase #5 | $179.80 | 7.169% | $192.6899 | $192.69 | $192.70 | $192.70 |
| Purchase #6 | $113.26 | 8.840% | $123.2722 | $123.27 | $123.25 | $123.30 |
| Purchase #7 | $29.30 | 6.362% | $31.1641 | $31.16 | $31.15 | $31.20 |
| 7 purchase totals = | $646.14 | $706.6041 | $706.60 | $706.60 | $706.60 | |