| 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 | $7.72 | 9.703% | $8.4691 | $8.47 | $8.45 | $8.50 |
| Purchase #2 | $29.96 | 9.626% | $32.8439 | $32.84 | $32.85 | $32.80 |
| Purchase #3 | $237.89 | 9.342% | $260.1137 | $260.11 | $260.10 | $260.10 |
| Purchase #4 | $5.34 | 13.479% | $6.0598 | $6.06 | $6.05 | $6.10 |
| Purchase #5 | $26.97 | 4.667% | $28.2287 | $28.23 | $28.25 | $28.20 |
| Purchase #6 | $87.83 | 7.842% | $94.7176 | $94.72 | $94.70 | $94.70 |
| Purchase #7 | $219.52 | 3.236% | $226.6237 | $226.62 | $226.60 | $226.60 |
| 7 purchase totals = | $615.23 | $657.0565 | $657.05 | $657.00 | $657.00 | |