| 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 | $45.25 | 8.118% | $48.9234 | $48.92 | $48.90 | $48.90 |
| Purchase #2 | $13.58 | 5.440% | $14.3188 | $14.32 | $14.30 | $14.30 |
| Purchase #3 | $210.53 | 13.812% | $239.6084 | $239.61 | $239.60 | $239.60 |
| Purchase #4 | $139.96 | 9.520% | $153.2842 | $153.28 | $153.30 | $153.30 |
| Purchase #5 | $229.82 | 13.143% | $260.0252 | $260.03 | $260.05 | $260.00 |
| Purchase #6 | $129.96 | 5.279% | $136.8206 | $136.82 | $136.80 | $136.80 |
| Purchase #7 | $178.74 | 13.209% | $202.3498 | $202.35 | $202.35 | $202.30 |
| 7 purchase totals = | $947.84 | $1,055.3304 | $1,055.33 | $1,055.30 | $1,055.20 | |