| 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 | $210.26 | 6.314% | $223.5358 | $223.54 | $223.55 | $223.50 |
| Purchase #2 | $8.52 | 8.512% | $9.2452 | $9.25 | $9.25 | $9.20 |
| Purchase #3 | $148.63 | 13.834% | $169.1915 | $169.19 | $169.20 | $169.20 |
| Purchase #4 | $107.44 | 7.305% | $115.2885 | $115.29 | $115.30 | $115.30 |
| Purchase #5 | $66.91 | 12.866% | $75.5186 | $75.52 | $75.50 | $75.50 |
| Purchase #6 | $233.72 | 9.715% | $256.4259 | $256.43 | $256.45 | $256.40 |
| Purchase #7 | $115.51 | 10.751% | $127.9285 | $127.93 | $127.95 | $127.90 |
| 7 purchase totals = | $890.99 | $977.1340 | $977.15 | $977.20 | $977.00 | |