| 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 | $38.26 | 4.363% | $39.9293 | $39.93 | $39.95 | $39.90 |
| Purchase #2 | $81.34 | 7.111% | $87.1241 | $87.12 | $87.10 | $87.10 |
| Purchase #3 | $173.92 | 4.817% | $182.2977 | $182.30 | $182.30 | $182.30 |
| Purchase #4 | $71.67 | 5.531% | $75.6341 | $75.63 | $75.65 | $75.60 |
| Purchase #5 | $57.94 | 11.561% | $64.6384 | $64.64 | $64.65 | $64.60 |
| Purchase #6 | $146.59 | 9.291% | $160.2097 | $160.21 | $160.20 | $160.20 |
| Purchase #7 | $5.27 | 12.866% | $5.948 | $5.95 | $5.95 | $5.90 |
| 7 purchase totals = | $574.99 | $615.7813 | $615.78 | $615.80 | $615.60 | |