| 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 | $200.45 | 10.424% | $221.3449 | $221.34 | $221.35 | $221.30 |
| Purchase #2 | $161.90 | 13.315% | $183.457 | $183.46 | $183.45 | $183.50 |
| Purchase #3 | $100.87 | 10.608% | $111.5703 | $111.57 | $111.55 | $111.60 |
| Purchase #4 | $239.81 | 5.228% | $252.3473 | $252.35 | $252.35 | $252.30 |
| Purchase #5 | $159.57 | 7.866% | $172.1218 | $172.12 | $172.10 | $172.10 |
| Purchase #6 | $161.39 | 3.494% | $167.029 | $167.03 | $167.05 | $167.00 |
| Purchase #7 | $48.64 | 4.211% | $50.6882 | $50.69 | $50.70 | $50.70 |
| 7 purchase totals = | $1,072.63 | $1,158.5585 | $1,158.56 | $1,158.55 | $1,158.50 | |