| 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 | $56.75 | 13.208% | $64.2455 | $64.25 | $64.25 | $64.20 |
| Purchase #2 | $140.60 | 12.365% | $157.9852 | $157.99 | $158.00 | $158.00 |
| Purchase #3 | $18.80 | 10.729% | $20.8171 | $20.82 | $20.80 | $20.80 |
| Purchase #4 | $121.46 | 5.500% | $128.1403 | $128.14 | $128.15 | $128.10 |
| Purchase #5 | $224.27 | 8.251% | $242.7745 | $242.77 | $242.75 | $242.80 |
| Purchase #6 | $199.34 | 3.758% | $206.8312 | $206.83 | $206.85 | $206.80 |
| Purchase #7 | $8.47 | 9.121% | $9.2425 | $9.24 | $9.25 | $9.20 |
| 7 purchase totals = | $769.69 | $830.0363 | $830.04 | $830.05 | $829.90 | |