| 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 | $237.97 | 4.565% | $248.8333 | $248.83 | $248.85 | $248.80 |
| Purchase #2 | $247.85 | 11.842% | $277.2004 | $277.20 | $277.20 | $277.20 |
| Purchase #3 | $73.51 | 9.647% | $80.6015 | $80.60 | $80.60 | $80.60 |
| Purchase #4 | $59.87 | 6.791% | $63.9358 | $63.94 | $63.95 | $63.90 |
| Purchase #5 | $31.35 | 5.505% | $33.0758 | $33.08 | $33.10 | $33.10 |
| Purchase #6 | $44.34 | 8.401% | $48.065 | $48.07 | $48.05 | $48.10 |
| Purchase #7 | $6.32 | 5.649% | $6.677 | $6.68 | $6.70 | $6.70 |
| 7 purchase totals = | $701.21 | $758.3888 | $758.40 | $758.45 | $758.40 | |