| 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 | $27.37 | 8.675% | $29.7443 | $29.74 | $29.75 | $29.70 |
| Purchase #2 | $131.69 | 6.231% | $139.8956 | $139.90 | $139.90 | $139.90 |
| Purchase #3 | $57.28 | 5.746% | $60.5713 | $60.57 | $60.55 | $60.60 |
| Purchase #4 | $64.55 | 6.653% | $68.8445 | $68.84 | $68.85 | $68.80 |
| Purchase #5 | $202.80 | 13.568% | $230.3159 | $230.32 | $230.30 | $230.30 |
| Purchase #6 | $248.88 | 4.663% | $260.4853 | $260.49 | $260.50 | $260.50 |
| Purchase #7 | $108.36 | 10.252% | $119.4691 | $119.47 | $119.45 | $119.50 |
| 7 purchase totals = | $840.93 | $909.3260 | $909.33 | $909.30 | $909.30 | |