| 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 | $141.33 | 4.364% | $147.4976 | $147.50 | $147.50 | $147.50 |
| Purchase #2 | $7.77 | 13.140% | $8.791 | $8.79 | $8.80 | $8.80 |
| Purchase #3 | $85.54 | 5.512% | $90.255 | $90.26 | $90.25 | $90.30 |
| Purchase #4 | $189.30 | 10.796% | $209.7368 | $209.74 | $209.75 | $209.70 |
| Purchase #5 | $46.78 | 8.646% | $50.8246 | $50.82 | $50.80 | $50.80 |
| Purchase #6 | $90.62 | 5.722% | $95.8053 | $95.81 | $95.80 | $95.80 |
| Purchase #7 | $212.85 | 3.627% | $220.5701 | $220.57 | $220.55 | $220.60 |
| 7 purchase totals = | $774.19 | $823.4804 | $823.49 | $823.45 | $823.50 | |