| 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 | $100.53 | 13.186% | $113.7859 | $113.79 | $113.80 | $113.80 |
| Purchase #2 | $76.75 | 13.311% | $86.9662 | $86.97 | $86.95 | $87.00 |
| Purchase #3 | $37.80 | 6.733% | $40.3451 | $40.35 | $40.35 | $40.30 |
| Purchase #4 | $40.40 | 12.250% | $45.349 | $45.35 | $45.35 | $45.30 |
| Purchase #5 | $207.65 | 11.103% | $230.7054 | $230.71 | $230.70 | $230.70 |
| Purchase #6 | $202.30 | 4.413% | $211.2275 | $211.23 | $211.25 | $211.20 |
| Purchase #7 | $213.33 | 7.529% | $229.3916 | $229.39 | $229.40 | $229.40 |
| 7 purchase totals = | $878.76 | $957.7707 | $957.79 | $957.80 | $957.70 | |