| 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 | $57.77 | 4.141% | $60.1623 | $60.16 | $60.15 | $60.20 |
| Purchase #2 | $89.69 | 5.514% | $94.6355 | $94.64 | $94.65 | $94.60 |
| Purchase #3 | $92.60 | 9.546% | $101.4396 | $101.44 | $101.45 | $101.40 |
| Purchase #4 | $28.93 | 7.729% | $31.166 | $31.17 | $31.15 | $31.20 |
| Purchase #5 | $185.74 | 12.808% | $209.5296 | $209.53 | $209.55 | $209.50 |
| Purchase #6 | $15.99 | 7.169% | $17.1363 | $17.14 | $17.15 | $17.10 |
| Purchase #7 | $24.64 | 7.828% | $26.5688 | $26.57 | $26.55 | $26.60 |
| 7 purchase totals = | $495.36 | $540.6381 | $540.65 | $540.65 | $540.60 | |