| 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 | $16.30 | 3.172% | $16.817 | $16.82 | $16.80 | $16.80 |
| Purchase #2 | $28.68 | 9.528% | $31.4126 | $31.41 | $31.40 | $31.40 |
| Purchase #3 | $127.58 | 9.814% | $140.1007 | $140.10 | $140.10 | $140.10 |
| Purchase #4 | $88.50 | 9.146% | $96.5942 | $96.59 | $96.60 | $96.60 |
| Purchase #5 | $93.78 | 6.232% | $99.6244 | $99.62 | $99.60 | $99.60 |
| Purchase #6 | $215.75 | 11.207% | $239.9291 | $239.93 | $239.95 | $239.90 |
| Purchase #7 | $86.83 | 4.288% | $90.5533 | $90.55 | $90.55 | $90.60 |
| 7 purchase totals = | $657.42 | $715.0313 | $715.02 | $715.00 | $715.00 | |