| 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 | $18.40 | 7.407% | $19.7629 | $19.76 | $19.75 | $19.80 |
| Purchase #2 | $101.29 | 9.684% | $111.0989 | $111.10 | $111.10 | $111.10 |
| Purchase #3 | $61.54 | 12.375% | $69.1556 | $69.16 | $69.15 | $69.20 |
| Purchase #4 | $65.71 | 5.568% | $69.3687 | $69.37 | $69.35 | $69.40 |
| Purchase #5 | $28.69 | 13.147% | $32.4619 | $32.46 | $32.45 | $32.50 |
| Purchase #6 | $8.93 | 7.163% | $9.5697 | $9.57 | $9.55 | $9.60 |
| Purchase #7 | $68.57 | 6.544% | $73.0572 | $73.06 | $73.05 | $73.10 |
| 7 purchase totals = | $353.13 | $384.4749 | $384.48 | $384.40 | $384.70 | |