| 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 | $249.58 | 8.851% | $271.6703 | $271.67 | $271.65 | $271.70 |
| Purchase #2 | $130.98 | 10.594% | $144.856 | $144.86 | $144.85 | $144.90 |
| Purchase #3 | $104.55 | 11.530% | $116.6046 | $116.60 | $116.60 | $116.60 |
| Purchase #4 | $74.79 | 7.389% | $80.3162 | $80.32 | $80.30 | $80.30 |
| Purchase #5 | $16.99 | 12.248% | $19.0709 | $19.07 | $19.05 | $19.10 |
| Purchase #6 | $7.93 | 3.833% | $8.234 | $8.23 | $8.25 | $8.20 |
| Purchase #7 | $32.39 | 4.143% | $33.7319 | $33.73 | $33.75 | $33.70 |
| 7 purchase totals = | $617.21 | $674.4839 | $674.48 | $674.45 | $674.50 | |