| 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 | $156.53 | 10.108% | $172.3521 | $172.35 | $172.35 | $172.40 |
| Purchase #2 | $14.32 | 4.744% | $14.9993 | $15.00 | $15.00 | $15.00 |
| Purchase #3 | $20.51 | 8.495% | $22.2523 | $22.25 | $22.25 | $22.30 |
| Purchase #4 | $48.68 | 5.147% | $51.1856 | $51.19 | $51.20 | $51.20 |
| Purchase #5 | $43.50 | 8.462% | $47.181 | $47.18 | $47.20 | $47.20 |
| Purchase #6 | $66.96 | 4.314% | $69.8487 | $69.85 | $69.85 | $69.80 |
| Purchase #7 | $38.77 | 3.317% | $40.056 | $40.06 | $40.05 | $40.10 |
| 7 purchase totals = | $389.27 | $417.8750 | $417.88 | $417.90 | $418.00 | |