| 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 | $80.42 | 5.445% | $84.7989 | $84.80 | $84.80 | $84.80 |
| Purchase #2 | $42.93 | 6.788% | $45.8441 | $45.84 | $45.85 | $45.80 |
| Purchase #3 | $31.96 | 8.802% | $34.7731 | $34.77 | $34.75 | $34.80 |
| Purchase #4 | $95.86 | 13.212% | $108.525 | $108.53 | $108.55 | $108.50 |
| Purchase #5 | $75.43 | 12.644% | $84.9674 | $84.97 | $84.95 | $85.00 |
| Purchase #6 | $172.50 | 10.521% | $190.6487 | $190.65 | $190.65 | $190.60 |
| Purchase #7 | $116.82 | 6.456% | $124.3619 | $124.36 | $124.35 | $124.40 |
| 7 purchase totals = | $615.92 | $673.9191 | $673.92 | $673.90 | $673.90 | |