| 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 | $113.57 | 12.555% | $127.8287 | $127.83 | $127.85 | $127.80 |
| Purchase #2 | $73.45 | 12.453% | $82.5967 | $82.60 | $82.60 | $82.60 |
| Purchase #3 | $122.80 | 6.654% | $130.9711 | $130.97 | $130.95 | $131.00 |
| Purchase #4 | $85.82 | 12.169% | $96.2634 | $96.26 | $96.25 | $96.30 |
| Purchase #5 | $243.70 | 4.571% | $254.8395 | $254.84 | $254.85 | $254.80 |
| Purchase #6 | $24.44 | 6.729% | $26.0846 | $26.08 | $26.10 | $26.10 |
| Purchase #7 | $189.90 | 7.543% | $204.2242 | $204.22 | $204.20 | $204.20 |
| 7 purchase totals = | $853.68 | $922.8082 | $922.80 | $922.80 | $922.80 | |