| 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 | $200.78 | 4.224% | $209.2609 | $209.26 | $209.25 | $209.30 |
| Purchase #2 | $45.64 | 11.190% | $50.7471 | $50.75 | $50.75 | $50.70 |
| Purchase #3 | $134.96 | 11.124% | $149.973 | $149.97 | $149.95 | $150.00 |
| Purchase #4 | $210.53 | 8.570% | $228.5724 | $228.57 | $228.55 | $228.60 |
| Purchase #5 | $21.69 | 9.859% | $23.8284 | $23.83 | $23.85 | $23.80 |
| Purchase #6 | $19.95 | 10.788% | $22.1022 | $22.10 | $22.10 | $22.10 |
| Purchase #7 | $126.75 | 6.835% | $135.4134 | $135.41 | $135.40 | $135.40 |
| 7 purchase totals = | $760.30 | $819.8974 | $819.89 | $819.85 | $819.90 | |