| 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 | $23.25 | 7.592% | $25.0151 | $25.02 | $25.00 | $25.00 |
| Purchase #2 | $161.27 | 9.233% | $176.1601 | $176.16 | $176.15 | $176.20 |
| Purchase #3 | $164.53 | 6.362% | $174.9974 | $175.00 | $175.00 | $175.00 |
| Purchase #4 | $130.98 | 8.773% | $142.4709 | $142.47 | $142.45 | $142.50 |
| Purchase #5 | $14.93 | 11.211% | $16.6038 | $16.60 | $16.60 | $16.60 |
| Purchase #6 | $79.82 | 10.428% | $88.1436 | $88.14 | $88.15 | $88.10 |
| Purchase #7 | $152.37 | 5.485% | $160.7275 | $160.73 | $160.75 | $160.70 |
| 7 purchase totals = | $727.15 | $784.1184 | $784.12 | $784.10 | $784.10 | |