| 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 | $57.48 | 8.261% | $62.2284 | $62.23 | $62.25 | $62.20 |
| Purchase #2 | $79.45 | 10.503% | $87.7946 | $87.79 | $87.80 | $87.80 |
| Purchase #3 | $127.68 | 4.259% | $133.1179 | $133.12 | $133.10 | $133.10 |
| Purchase #4 | $7.78 | 8.241% | $8.4211 | $8.42 | $8.40 | $8.40 |
| Purchase #5 | $38.85 | 3.383% | $40.1643 | $40.16 | $40.15 | $40.20 |
| Purchase #6 | $14.93 | 5.446% | $15.7431 | $15.74 | $15.75 | $15.70 |
| Purchase #7 | $88.62 | 9.381% | $96.9334 | $96.93 | $96.95 | $96.90 |
| 7 purchase totals = | $414.79 | $444.4028 | $444.39 | $444.40 | $444.30 | |