| 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 | $175.72 | 8.157% | $190.0535 | $190.05 | $190.05 | $190.10 |
| Purchase #2 | $103.98 | 11.342% | $115.7734 | $115.77 | $115.75 | $115.80 |
| Purchase #3 | $35.53 | 7.203% | $38.0892 | $38.09 | $38.10 | $38.10 |
| Purchase #4 | $112.27 | 8.158% | $121.429 | $121.43 | $121.45 | $121.40 |
| Purchase #5 | $142.32 | 8.114% | $153.8678 | $153.87 | $153.85 | $153.90 |
| Purchase #6 | $221.26 | 5.228% | $232.8275 | $232.83 | $232.85 | $232.80 |
| Purchase #7 | $13.78 | 13.536% | $15.6453 | $15.65 | $15.65 | $15.60 |
| 7 purchase totals = | $804.86 | $867.6857 | $867.69 | $867.70 | $867.70 | |