| 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 | $45.85 | 4.539% | $47.9311 | $47.93 | $47.95 | $47.90 |
| Purchase #2 | $15.91 | 3.683% | $16.496 | $16.50 | $16.50 | $16.50 |
| Purchase #3 | $122.64 | 10.302% | $135.2744 | $135.27 | $135.25 | $135.30 |
| Purchase #4 | $103.42 | 5.461% | $109.0678 | $109.07 | $109.05 | $109.10 |
| Purchase #5 | $19.94 | 12.399% | $22.4124 | $22.41 | $22.40 | $22.40 |
| Purchase #6 | $228.83 | 7.105% | $245.0884 | $245.09 | $245.10 | $245.10 |
| Purchase #7 | $51.92 | 12.261% | $58.2859 | $58.29 | $58.30 | $58.30 |
| 7 purchase totals = | $588.51 | $634.5560 | $634.56 | $634.55 | $634.60 | |