| 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 | $41.53 | 6.524% | $44.2394 | $44.24 | $44.25 | $44.20 |
| Purchase #2 | $6.42 | 9.137% | $7.0066 | $7.01 | $7.00 | $7.00 |
| Purchase #3 | $249.95 | 3.772% | $259.3781 | $259.38 | $259.40 | $259.40 |
| Purchase #4 | $148.56 | 10.474% | $164.1202 | $164.12 | $164.10 | $164.10 |
| Purchase #5 | $29.35 | 8.277% | $31.7793 | $31.78 | $31.80 | $31.80 |
| Purchase #6 | $8.76 | 12.361% | $9.8428 | $9.84 | $9.85 | $9.80 |
| Purchase #7 | $53.85 | 13.102% | $60.9054 | $60.91 | $60.90 | $60.90 |
| 7 purchase totals = | $538.42 | $577.2718 | $577.28 | $577.30 | $577.20 | |