| 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 | $168.70 | 7.241% | $180.9156 | $180.92 | $180.90 | $180.90 |
| Purchase #2 | $80.92 | 4.815% | $84.8163 | $84.82 | $84.80 | $84.80 |
| Purchase #3 | $13.29 | 12.397% | $14.9376 | $14.94 | $14.95 | $14.90 |
| Purchase #4 | $226.93 | 13.610% | $257.8152 | $257.82 | $257.80 | $257.80 |
| Purchase #5 | $8.96 | 10.365% | $9.8887 | $9.89 | $9.90 | $9.90 |
| Purchase #6 | $246.32 | 10.148% | $271.3166 | $271.32 | $271.30 | $271.30 |
| Purchase #7 | $236.57 | 4.225% | $246.5651 | $246.57 | $246.55 | $246.60 |
| 7 purchase totals = | $981.69 | $1,066.2551 | $1,066.28 | $1,066.20 | $1,066.20 | |