| 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 | $210.69 | 6.833% | $225.0864 | $225.09 | $225.10 | $225.10 |
| Purchase #2 | $40.52 | 3.712% | $42.0241 | $42.02 | $42.00 | $42.00 |
| Purchase #3 | $73.96 | 11.239% | $82.2724 | $82.27 | $82.25 | $82.30 |
| Purchase #4 | $222.95 | 8.402% | $241.6823 | $241.68 | $241.70 | $241.70 |
| Purchase #5 | $17.85 | 11.785% | $19.9536 | $19.95 | $19.95 | $20.00 |
| Purchase #6 | $29.55 | 8.255% | $31.9894 | $31.99 | $32.00 | $32.00 |
| Purchase #7 | $12.60 | 8.429% | $13.6621 | $13.66 | $13.65 | $13.70 |
| 7 purchase totals = | $608.12 | $656.6703 | $656.66 | $656.65 | $656.80 | |