| 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 | $6.52 | 8.632% | $7.0828 | $7.08 | $7.10 | $7.10 |
| Purchase #2 | $105.69 | 6.220% | $112.2639 | $112.26 | $112.25 | $112.30 |
| Purchase #3 | $87.46 | 8.216% | $94.6457 | $94.65 | $94.65 | $94.60 |
| Purchase #4 | $184.59 | 3.209% | $190.5135 | $190.51 | $190.50 | $190.50 |
| Purchase #5 | $90.44 | 5.255% | $95.1926 | $95.19 | $95.20 | $95.20 |
| Purchase #6 | $49.71 | 6.676% | $53.0286 | $53.03 | $53.05 | $53.00 |
| Purchase #7 | $122.31 | 6.315% | $130.0339 | $130.03 | $130.05 | $130.00 |
| 7 purchase totals = | $646.72 | $682.7610 | $682.75 | $682.80 | $682.70 | |