| 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 | $185.70 | 5.341% | $195.6182 | $195.62 | $195.60 | $195.60 |
| Purchase #2 | $45.25 | 4.601% | $47.332 | $47.33 | $47.35 | $47.30 |
| Purchase #3 | $236.80 | 13.229% | $268.1263 | $268.13 | $268.15 | $268.10 |
| Purchase #4 | $126.71 | 6.171% | $134.5293 | $134.53 | $134.55 | $134.50 |
| Purchase #5 | $169.29 | 11.233% | $188.3063 | $188.31 | $188.30 | $188.30 |
| Purchase #6 | $200.71 | 8.113% | $216.9936 | $216.99 | $217.00 | $217.00 |
| Purchase #7 | $233.44 | 9.824% | $256.3731 | $256.37 | $256.35 | $256.40 |
| 7 purchase totals = | $1,197.90 | $1,307.2788 | $1,307.28 | $1,307.30 | $1,307.20 | |