| 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 | $19.26 | 9.851% | $21.1573 | $21.16 | $21.15 | $21.20 |
| Purchase #2 | $164.85 | 7.316% | $176.9104 | $176.91 | $176.90 | $176.90 |
| Purchase #3 | $134.65 | 13.208% | $152.4346 | $152.43 | $152.45 | $152.40 |
| Purchase #4 | $64.25 | 10.111% | $70.7463 | $70.75 | $70.75 | $70.70 |
| Purchase #5 | $233.50 | 8.600% | $253.581 | $253.58 | $253.60 | $253.60 |
| Purchase #6 | $31.63 | 13.548% | $35.9152 | $35.92 | $35.90 | $35.90 |
| Purchase #7 | $202.66 | 8.688% | $220.2671 | $220.27 | $220.25 | $220.30 |
| 7 purchase totals = | $850.80 | $931.0119 | $931.02 | $931.00 | $931.00 | |