| 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 | $248.61 | 8.554% | $269.8761 | $269.88 | $269.90 | $269.90 |
| Purchase #2 | $36.55 | 3.664% | $37.8892 | $37.89 | $37.90 | $37.90 |
| Purchase #3 | $32.46 | 8.248% | $35.1373 | $35.14 | $35.15 | $35.10 |
| Purchase #4 | $77.86 | 13.372% | $88.2714 | $88.27 | $88.25 | $88.30 |
| Purchase #5 | $150.42 | 6.569% | $160.3011 | $160.30 | $160.30 | $160.30 |
| Purchase #6 | $216.52 | 6.472% | $230.5332 | $230.53 | $230.55 | $230.50 |
| Purchase #7 | $104.69 | 10.240% | $115.4103 | $115.41 | $115.40 | $115.40 |
| 7 purchase totals = | $867.11 | $937.4186 | $937.42 | $937.45 | $937.40 | |