| 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 | $17.86 | 8.155% | $19.3165 | $19.32 | $19.30 | $19.30 |
| Purchase #2 | $72.53 | 11.167% | $80.6294 | $80.63 | $80.65 | $80.60 |
| Purchase #3 | $34.60 | 6.671% | $36.9082 | $36.91 | $36.90 | $36.90 |
| Purchase #4 | $230.38 | 11.311% | $256.4383 | $256.44 | $256.45 | $256.40 |
| Purchase #5 | $87.57 | 13.210% | $99.138 | $99.14 | $99.15 | $99.10 |
| Purchase #6 | $100.38 | 11.283% | $111.7059 | $111.71 | $111.70 | $111.70 |
| Purchase #7 | $142.35 | 5.235% | $149.802 | $149.80 | $149.80 | $149.80 |
| 7 purchase totals = | $685.67 | $753.9383 | $753.95 | $753.95 | $753.80 | |