| 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 | $120.73 | 10.486% | $133.3897 | $133.39 | $133.40 | $133.40 |
| Purchase #2 | $80.45 | 9.302% | $87.9335 | $87.93 | $87.95 | $87.90 |
| Purchase #3 | $6.71 | 3.251% | $6.9281 | $6.93 | $6.95 | $6.90 |
| Purchase #4 | $208.72 | 11.105% | $231.8984 | $231.90 | $231.90 | $231.90 |
| Purchase #5 | $235.72 | 10.384% | $260.1972 | $260.20 | $260.20 | $260.20 |
| Purchase #6 | $179.84 | 5.724% | $190.134 | $190.13 | $190.15 | $190.10 |
| Purchase #7 | $37.93 | 12.793% | $42.7824 | $42.78 | $42.80 | $42.80 |
| 7 purchase totals = | $870.10 | $953.2633 | $953.26 | $953.35 | $953.20 | |