| 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 | $171.50 | 7.163% | $183.7845 | $183.78 | $183.80 | $183.80 |
| Purchase #2 | $46.56 | 9.328% | $50.9031 | $50.90 | $50.90 | $50.90 |
| Purchase #3 | $239.73 | 3.469% | $248.0462 | $248.05 | $248.05 | $248.00 |
| Purchase #4 | $27.82 | 12.190% | $31.2113 | $31.21 | $31.20 | $31.20 |
| Purchase #5 | $210.89 | 12.429% | $237.1015 | $237.10 | $237.10 | $237.10 |
| Purchase #6 | $132.42 | 4.591% | $138.4994 | $138.50 | $138.50 | $138.50 |
| Purchase #7 | $38.34 | 3.310% | $39.6091 | $39.61 | $39.60 | $39.60 |
| 7 purchase totals = | $867.26 | $929.1551 | $929.15 | $929.15 | $929.10 | |