| 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 | $94.56 | 5.807% | $100.0511 | $100.05 | $100.05 | $100.10 |
| Purchase #2 | $79.47 | 13.794% | $90.4321 | $90.43 | $90.45 | $90.40 |
| Purchase #3 | $145.56 | 3.534% | $150.7041 | $150.70 | $150.70 | $150.70 |
| Purchase #4 | $84.99 | 10.177% | $93.6394 | $93.64 | $93.65 | $93.60 |
| Purchase #5 | $143.60 | 7.762% | $154.7462 | $154.75 | $154.75 | $154.70 |
| Purchase #6 | $224.38 | 9.410% | $245.4942 | $245.49 | $245.50 | $245.50 |
| Purchase #7 | $97.94 | 9.374% | $107.1209 | $107.12 | $107.10 | $107.10 |
| 7 purchase totals = | $870.50 | $942.1880 | $942.18 | $942.20 | $942.10 | |