| 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 | $93.73 | 10.310% | $103.3936 | $103.39 | $103.40 | $103.40 |
| Purchase #2 | $230.30 | 11.468% | $256.7108 | $256.71 | $256.70 | $256.70 |
| Purchase #3 | $53.75 | 8.243% | $58.1806 | $58.18 | $58.20 | $58.20 |
| Purchase #4 | $226.42 | 12.595% | $254.9376 | $254.94 | $254.95 | $254.90 |
| Purchase #5 | $35.99 | 7.442% | $38.6684 | $38.67 | $38.65 | $38.70 |
| Purchase #6 | $134.49 | 11.311% | $149.7022 | $149.70 | $149.70 | $149.70 |
| Purchase #7 | $8.46 | 12.291% | $9.4998 | $9.50 | $9.50 | $9.50 |
| 7 purchase totals = | $783.14 | $871.0930 | $871.09 | $871.10 | $871.10 | |