| 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 | $214.86 | 4.129% | $223.7316 | $223.73 | $223.75 | $223.70 |
| Purchase #2 | $35.77 | 9.341% | $39.1113 | $39.11 | $39.10 | $39.10 |
| Purchase #3 | $168.83 | 12.446% | $189.8426 | $189.84 | $189.85 | $189.80 |
| Purchase #4 | $25.47 | 6.202% | $27.0496 | $27.05 | $27.05 | $27.00 |
| Purchase #5 | $47.30 | 12.716% | $53.3147 | $53.31 | $53.30 | $53.30 |
| Purchase #6 | $30.28 | 4.810% | $31.7365 | $31.74 | $31.75 | $31.70 |
| Purchase #7 | $47.59 | 6.420% | $50.6453 | $50.65 | $50.65 | $50.60 |
| 7 purchase totals = | $570.10 | $615.4316 | $615.43 | $615.45 | $615.20 | |