| 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 | $33.52 | 7.291% | $35.9639 | $35.96 | $35.95 | $36.00 |
| Purchase #2 | $33.85 | 10.512% | $37.4083 | $37.41 | $37.40 | $37.40 |
| Purchase #3 | $145.74 | 6.370% | $155.0236 | $155.02 | $155.00 | $155.00 |
| Purchase #4 | $217.48 | 4.837% | $227.9995 | $228.00 | $228.00 | $228.00 |
| Purchase #5 | $197.30 | 5.402% | $207.9581 | $207.96 | $207.95 | $208.00 |
| Purchase #6 | $117.44 | 8.278% | $127.1617 | $127.16 | $127.15 | $127.20 |
| Purchase #7 | $135.28 | 3.180% | $139.5819 | $139.58 | $139.60 | $139.60 |
| 7 purchase totals = | $880.61 | $931.0970 | $931.09 | $931.05 | $931.20 | |