| 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 | $45.58 | 10.236% | $50.2456 | $50.25 | $50.25 | $50.20 |
| Purchase #2 | $33.88 | 13.571% | $38.4779 | $38.48 | $38.50 | $38.50 |
| Purchase #3 | $167.32 | 11.420% | $186.4279 | $186.43 | $186.45 | $186.40 |
| Purchase #4 | $202.28 | 7.556% | $217.5643 | $217.56 | $217.55 | $217.60 |
| Purchase #5 | $241.81 | 13.413% | $274.244 | $274.24 | $274.25 | $274.20 |
| Purchase #6 | $180.44 | 8.207% | $195.2487 | $195.25 | $195.25 | $195.20 |
| Purchase #7 | $188.34 | 11.845% | $210.6489 | $210.65 | $210.65 | $210.60 |
| 7 purchase totals = | $1,059.65 | $1,172.8573 | $1,172.86 | $1,172.90 | $1,172.70 | |