| 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 | $191.34 | 4.443% | $199.8412 | $199.84 | $199.85 | $199.80 |
| Purchase #2 | $124.65 | 4.244% | $129.9401 | $129.94 | $129.95 | $129.90 |
| Purchase #3 | $16.86 | 13.587% | $19.1508 | $19.15 | $19.15 | $19.20 |
| Purchase #4 | $62.29 | 11.476% | $69.4384 | $69.44 | $69.45 | $69.40 |
| Purchase #5 | $30.51 | 13.472% | $34.6203 | $34.62 | $34.60 | $34.60 |
| Purchase #6 | $211.57 | 6.466% | $225.2501 | $225.25 | $225.25 | $225.30 |
| Purchase #7 | $145.40 | 3.476% | $150.4541 | $150.45 | $150.45 | $150.50 |
| 7 purchase totals = | $782.62 | $828.6950 | $828.69 | $828.70 | $828.70 | |