| 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 | $153.57 | 4.454% | $160.41 | $160.41 | $160.40 | $160.40 |
| Purchase #2 | $34.76 | 9.149% | $37.9402 | $37.94 | $37.95 | $37.90 |
| Purchase #3 | $237.76 | 13.294% | $269.3678 | $269.37 | $269.35 | $269.40 |
| Purchase #4 | $43.74 | 7.708% | $47.1115 | $47.11 | $47.10 | $47.10 |
| Purchase #5 | $8.36 | 10.276% | $9.2191 | $9.22 | $9.20 | $9.20 |
| Purchase #6 | $227.89 | 7.122% | $244.1203 | $244.12 | $244.10 | $244.10 |
| Purchase #7 | $140.59 | 3.138% | $145.0017 | $145.00 | $145.00 | $145.00 |
| 7 purchase totals = | $846.67 | $913.1706 | $913.17 | $913.10 | $913.10 | |