| 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 | $27.75 | 5.266% | $29.2113 | $29.21 | $29.20 | $29.20 |
| Purchase #2 | $75.36 | 6.636% | $80.3609 | $80.36 | $80.35 | $80.40 |
| Purchase #3 | $96.55 | 9.521% | $105.7425 | $105.74 | $105.75 | $105.70 |
| Purchase #4 | $120.98 | 12.378% | $135.9549 | $135.95 | $135.95 | $136.00 |
| Purchase #5 | $194.52 | 4.361% | $203.003 | $203.00 | $203.00 | $203.00 |
| Purchase #6 | $55.33 | 9.196% | $60.4181 | $60.42 | $60.40 | $60.40 |
| Purchase #7 | $53.42 | 13.347% | $60.55 | $60.55 | $60.55 | $60.60 |
| 7 purchase totals = | $623.91 | $675.2407 | $675.23 | $675.20 | $675.30 | |