| 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 | $25.99 | 10.157% | $28.6298 | $28.63 | $28.65 | $28.60 |
| Purchase #2 | $37.67 | 4.331% | $39.3015 | $39.30 | $39.30 | $39.30 |
| Purchase #3 | $158.84 | 6.676% | $169.4442 | $169.44 | $169.45 | $169.40 |
| Purchase #4 | $150.82 | 12.723% | $170.0088 | $170.01 | $170.00 | $170.00 |
| Purchase #5 | $128.81 | 8.288% | $139.4858 | $139.49 | $139.50 | $139.50 |
| Purchase #6 | $228.80 | 12.699% | $257.8553 | $257.86 | $257.85 | $257.90 |
| Purchase #7 | $225.37 | 12.693% | $253.9762 | $253.98 | $254.00 | $254.00 |
| 7 purchase totals = | $956.30 | $1,058.7016 | $1,058.71 | $1,058.75 | $1,058.70 | |