| 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 | $82.30 | 6.550% | $87.6907 | $87.69 | $87.70 | $87.70 |
| Purchase #2 | $131.45 | 6.772% | $140.3518 | $140.35 | $140.35 | $140.40 |
| Purchase #3 | $132.40 | 13.460% | $150.221 | $150.22 | $150.20 | $150.20 |
| Purchase #4 | $81.69 | 3.329% | $84.4095 | $84.41 | $84.40 | $84.40 |
| Purchase #5 | $207.38 | 10.358% | $228.8604 | $228.86 | $228.85 | $228.90 |
| Purchase #6 | $120.73 | 7.808% | $130.1566 | $130.16 | $130.15 | $130.20 |
| Purchase #7 | $249.39 | 4.390% | $260.3382 | $260.34 | $260.35 | $260.30 |
| 7 purchase totals = | $1,005.34 | $1,082.0282 | $1,082.03 | $1,082.00 | $1,082.10 | |