| 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 | $88.40 | 11.204% | $98.3043 | $98.30 | $98.30 | $98.30 |
| Purchase #2 | $217.70 | 4.330% | $227.1264 | $227.13 | $227.15 | $227.10 |
| Purchase #3 | $171.69 | 9.702% | $188.3474 | $188.35 | $188.35 | $188.30 |
| Purchase #4 | $139.82 | 8.284% | $151.4027 | $151.40 | $151.40 | $151.40 |
| Purchase #5 | $135.78 | 4.693% | $142.1522 | $142.15 | $142.15 | $142.20 |
| Purchase #6 | $211.36 | 4.402% | $220.6641 | $220.66 | $220.65 | $220.70 |
| Purchase #7 | $245.67 | 10.546% | $271.5784 | $271.58 | $271.60 | $271.60 |
| 7 purchase totals = | $1,210.42 | $1,299.5755 | $1,299.57 | $1,299.60 | $1,299.60 | |