| 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 | $33.80 | 7.821% | $36.4435 | $36.44 | $36.45 | $36.40 |
| Purchase #2 | $147.42 | 8.605% | $160.1055 | $160.11 | $160.10 | $160.10 |
| Purchase #3 | $184.39 | 9.582% | $202.0582 | $202.06 | $202.05 | $202.10 |
| Purchase #4 | $200.55 | 11.499% | $223.6112 | $223.61 | $223.60 | $223.60 |
| Purchase #5 | $241.70 | 6.140% | $256.5404 | $256.54 | $256.55 | $256.50 |
| Purchase #6 | $203.69 | 9.260% | $222.5517 | $222.55 | $222.55 | $222.60 |
| Purchase #7 | $244.37 | 6.653% | $260.6279 | $260.63 | $260.65 | $260.60 |
| 7 purchase totals = | $1,255.92 | $1,361.9384 | $1,361.94 | $1,361.95 | $1,361.90 | |