| 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 | $71.25 | 13.309% | $80.7327 | $80.73 | $80.75 | $80.70 |
| Purchase #2 | $217.66 | 7.563% | $234.1216 | $234.12 | $234.10 | $234.10 |
| Purchase #3 | $181.50 | 12.497% | $204.1821 | $204.18 | $204.20 | $204.20 |
| Purchase #4 | $246.29 | 13.166% | $278.7165 | $278.72 | $278.70 | $278.70 |
| Purchase #5 | $135.96 | 3.748% | $141.0558 | $141.06 | $141.05 | $141.10 |
| Purchase #6 | $101.59 | 8.453% | $110.1774 | $110.18 | $110.20 | $110.20 |
| Purchase #7 | $234.41 | 10.132% | $258.1604 | $258.16 | $258.15 | $258.20 |
| 7 purchase totals = | $1,188.66 | $1,307.1465 | $1,307.15 | $1,307.15 | $1,307.20 | |