| 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 | $34.60 | 8.745% | $37.6258 | $37.63 | $37.65 | $37.60 |
| Purchase #2 | $9.29 | 8.457% | $10.0757 | $10.08 | $10.10 | $10.10 |
| Purchase #3 | $89.93 | 9.347% | $98.3358 | $98.34 | $98.35 | $98.30 |
| Purchase #4 | $31.90 | 9.748% | $35.0096 | $35.01 | $35.00 | $35.00 |
| Purchase #5 | $234.88 | 5.226% | $247.1548 | $247.15 | $247.15 | $247.20 |
| Purchase #6 | $53.82 | 9.435% | $58.8979 | $58.90 | $58.90 | $58.90 |
| Purchase #7 | $145.91 | 10.854% | $161.7471 | $161.75 | $161.75 | $161.70 |
| 7 purchase totals = | $600.33 | $648.8467 | $648.86 | $648.90 | $648.80 | |