| 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 | $41.84 | 4.633% | $43.7784 | $43.78 | $43.80 | $43.80 |
| Purchase #2 | $65.42 | 12.723% | $73.7434 | $73.74 | $73.75 | $73.70 |
| Purchase #3 | $42.57 | 10.672% | $47.1131 | $47.11 | $47.10 | $47.10 |
| Purchase #4 | $134.72 | 10.650% | $149.0677 | $149.07 | $149.05 | $149.10 |
| Purchase #5 | $135.38 | 8.336% | $146.6653 | $146.67 | $146.65 | $146.70 |
| Purchase #6 | $139.87 | 5.764% | $147.9321 | $147.93 | $147.95 | $147.90 |
| Purchase #7 | $83.70 | 6.333% | $89.0007 | $89.00 | $89.00 | $89.00 |
| 7 purchase totals = | $643.50 | $697.3007 | $697.30 | $697.30 | $697.30 | |