| 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 | $20.42 | 8.709% | $22.1984 | $22.20 | $22.20 | $22.20 |
| Purchase #2 | $244.93 | 12.799% | $276.2786 | $276.28 | $276.30 | $276.30 |
| Purchase #3 | $169.85 | 5.192% | $178.6686 | $178.67 | $178.65 | $178.70 |
| Purchase #4 | $137.94 | 5.222% | $145.1432 | $145.14 | $145.15 | $145.10 |
| Purchase #5 | $34.66 | 11.811% | $38.7537 | $38.75 | $38.75 | $38.80 |
| Purchase #6 | $101.77 | 10.573% | $112.5301 | $112.53 | $112.55 | $112.50 |
| Purchase #7 | $116.78 | 7.252% | $125.2489 | $125.25 | $125.25 | $125.20 |
| 7 purchase totals = | $826.35 | $898.8215 | $898.82 | $898.85 | $898.80 | |