| 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 | $18.63 | 9.642% | $20.4263 | $20.43 | $20.45 | $20.40 |
| Purchase #2 | $140.45 | 6.259% | $149.2408 | $149.24 | $149.25 | $149.20 |
| Purchase #3 | $147.34 | 7.243% | $158.0118 | $158.01 | $158.00 | $158.00 |
| Purchase #4 | $216.33 | 12.159% | $242.6336 | $242.63 | $242.65 | $242.60 |
| Purchase #5 | $243.90 | 9.574% | $267.251 | $267.25 | $267.25 | $267.30 |
| Purchase #6 | $204.59 | 13.697% | $232.6127 | $232.61 | $232.60 | $232.60 |
| Purchase #7 | $240.61 | 5.119% | $252.9268 | $252.93 | $252.95 | $252.90 |
| 7 purchase totals = | $1,211.85 | $1,323.1030 | $1,323.10 | $1,323.15 | $1,323.00 | |