| 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 | $159.85 | 10.634% | $176.8484 | $176.85 | $176.85 | $176.80 |
| Purchase #2 | $34.88 | 9.518% | $38.1999 | $38.20 | $38.20 | $38.20 |
| Purchase #3 | $151.56 | 13.304% | $171.7235 | $171.72 | $171.70 | $171.70 |
| Purchase #4 | $206.98 | 6.267% | $219.9514 | $219.95 | $219.95 | $220.00 |
| Purchase #5 | $83.67 | 8.766% | $91.0045 | $91.00 | $91.00 | $91.00 |
| Purchase #6 | $12.28 | 8.669% | $13.3446 | $13.34 | $13.35 | $13.30 |
| Purchase #7 | $197.48 | 8.226% | $213.7247 | $213.72 | $213.70 | $213.70 |
| 7 purchase totals = | $846.70 | $924.7970 | $924.78 | $924.75 | $924.70 | |