| 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 | $181.51 | 3.414% | $187.7068 | $187.71 | $187.70 | $187.70 |
| Purchase #2 | $134.76 | 13.245% | $152.609 | $152.61 | $152.60 | $152.60 |
| Purchase #3 | $116.72 | 10.836% | $129.3678 | $129.37 | $129.35 | $129.40 |
| Purchase #4 | $18.76 | 7.250% | $20.1201 | $20.12 | $20.10 | $20.10 |
| Purchase #5 | $49.54 | 5.295% | $52.1631 | $52.16 | $52.15 | $52.20 |
| Purchase #6 | $166.28 | 13.115% | $188.0876 | $188.09 | $188.10 | $188.10 |
| Purchase #7 | $171.52 | 13.647% | $194.9273 | $194.93 | $194.95 | $194.90 |
| 7 purchase totals = | $839.09 | $924.9817 | $924.99 | $924.95 | $925.00 | |