| 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 | $22.30 | 3.719% | $23.1293 | $23.13 | $23.15 | $23.10 |
| Purchase #2 | $89.51 | 7.783% | $96.4766 | $96.48 | $96.50 | $96.50 |
| Purchase #3 | $82.51 | 5.518% | $87.0629 | $87.06 | $87.05 | $87.10 |
| Purchase #4 | $17.94 | 7.393% | $19.2663 | $19.27 | $19.25 | $19.30 |
| Purchase #5 | $244.35 | 5.423% | $257.6011 | $257.60 | $257.60 | $257.60 |
| Purchase #6 | $200.36 | 8.341% | $217.072 | $217.07 | $217.05 | $217.10 |
| Purchase #7 | $157.38 | 6.865% | $168.1841 | $168.18 | $168.20 | $168.20 |
| 7 purchase totals = | $814.35 | $868.7923 | $868.79 | $868.80 | $868.90 | |