| 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 | $13.48 | 12.533% | $15.1694 | $15.17 | $15.15 | $15.20 |
| Purchase #2 | $23.28 | 10.394% | $25.6997 | $25.70 | $25.70 | $25.70 |
| Purchase #3 | $239.47 | 5.580% | $252.8324 | $252.83 | $252.85 | $252.80 |
| Purchase #4 | $233.26 | 13.453% | $264.6405 | $264.64 | $264.65 | $264.60 |
| Purchase #5 | $184.76 | 9.364% | $202.0609 | $202.06 | $202.05 | $202.10 |
| Purchase #6 | $132.96 | 12.566% | $149.6678 | $149.67 | $149.65 | $149.70 |
| Purchase #7 | $131.28 | 6.624% | $139.976 | $139.98 | $140.00 | $140.00 |
| 7 purchase totals = | $958.49 | $1,050.0467 | $1,050.05 | $1,050.05 | $1,050.10 | |