| 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 | $62.57 | 6.338% | $66.5357 | $66.54 | $66.55 | $66.50 |
| Purchase #2 | $221.75 | 12.345% | $249.125 | $249.13 | $249.15 | $249.10 |
| Purchase #3 | $107.68 | 8.439% | $116.7671 | $116.77 | $116.75 | $116.80 |
| Purchase #4 | $79.47 | 9.584% | $87.0864 | $87.09 | $87.10 | $87.10 |
| Purchase #5 | $105.74 | 5.544% | $111.6022 | $111.60 | $111.60 | $111.60 |
| Purchase #6 | $137.98 | 10.193% | $152.0443 | $152.04 | $152.05 | $152.00 |
| Purchase #7 | $31.73 | 8.464% | $34.4156 | $34.42 | $34.40 | $34.40 |
| 7 purchase totals = | $746.92 | $817.5763 | $817.59 | $817.60 | $817.50 | |