| 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 | $9.66 | 12.372% | $10.8551 | $10.86 | $10.85 | $10.90 |
| Purchase #2 | $233.35 | 4.250% | $243.2674 | $243.27 | $243.25 | $243.30 |
| Purchase #3 | $88.31 | 7.675% | $95.0878 | $95.09 | $95.10 | $95.10 |
| Purchase #4 | $28.42 | 13.369% | $32.2195 | $32.22 | $32.20 | $32.20 |
| Purchase #5 | $6.66 | 8.471% | $7.2242 | $7.22 | $7.20 | $7.20 |
| Purchase #6 | $78.92 | 8.234% | $85.4183 | $85.42 | $85.40 | $85.40 |
| Purchase #7 | $126.40 | 9.631% | $138.5736 | $138.57 | $138.55 | $138.60 |
| 7 purchase totals = | $571.72 | $612.6459 | $612.65 | $612.55 | $612.70 | |