| 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 | $6.54 | 9.408% | $7.1553 | $7.16 | $7.15 | $7.20 |
| Purchase #2 | $221.99 | 5.859% | $234.9964 | $235.00 | $235.00 | $235.00 |
| Purchase #3 | $135.53 | 7.244% | $145.3478 | $145.35 | $145.35 | $145.30 |
| Purchase #4 | $10.98 | 13.294% | $12.4397 | $12.44 | $12.45 | $12.40 |
| Purchase #5 | $146.96 | 8.258% | $159.096 | $159.10 | $159.10 | $159.10 |
| Purchase #6 | $73.38 | 8.275% | $79.4522 | $79.45 | $79.45 | $79.50 |
| Purchase #7 | $88.73 | 4.369% | $92.6066 | $92.61 | $92.60 | $92.60 |
| 7 purchase totals = | $684.11 | $731.0940 | $731.11 | $731.10 | $731.10 | |