| 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 | $184.40 | 3.309% | $190.5018 | $190.50 | $190.50 | $190.50 |
| Purchase #2 | $146.85 | 7.277% | $157.5363 | $157.54 | $157.55 | $157.50 |
| Purchase #3 | $5.59 | 3.527% | $5.7872 | $5.79 | $5.80 | $5.80 |
| Purchase #4 | $120.64 | 9.335% | $131.9017 | $131.90 | $131.90 | $131.90 |
| Purchase #5 | $18.94 | 11.419% | $21.1028 | $21.10 | $21.10 | $21.10 |
| Purchase #6 | $60.85 | 6.737% | $64.9495 | $64.95 | $64.95 | $64.90 |
| Purchase #7 | $129.88 | 6.391% | $138.1806 | $138.18 | $138.20 | $138.20 |
| 7 purchase totals = | $667.15 | $709.9599 | $709.96 | $710.00 | $709.90 | |