| 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 | $118.85 | 9.825% | $130.527 | $130.53 | $130.55 | $130.50 |
| Purchase #2 | $15.40 | 6.409% | $16.387 | $16.39 | $16.40 | $16.40 |
| Purchase #3 | $33.64 | 13.323% | $38.1219 | $38.12 | $38.10 | $38.10 |
| Purchase #4 | $55.53 | 9.360% | $60.7276 | $60.73 | $60.75 | $60.70 |
| Purchase #5 | $134.78 | 10.865% | $149.4238 | $149.42 | $149.40 | $149.40 |
| Purchase #6 | $19.63 | 6.134% | $20.8341 | $20.83 | $20.85 | $20.80 |
| Purchase #7 | $70.65 | 10.264% | $77.9015 | $77.90 | $77.90 | $77.90 |
| 7 purchase totals = | $448.48 | $493.9229 | $493.92 | $493.95 | $493.80 | |