| 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 | $208.58 | 5.408% | $219.86 | $219.86 | $219.85 | $219.90 |
| Purchase #2 | $78.72 | 12.342% | $88.4356 | $88.44 | $88.45 | $88.40 |
| Purchase #3 | $115.57 | 4.158% | $120.3754 | $120.38 | $120.40 | $120.40 |
| Purchase #4 | $32.54 | 11.425% | $36.2577 | $36.26 | $36.25 | $36.30 |
| Purchase #5 | $107.85 | 11.505% | $120.2581 | $120.26 | $120.25 | $120.30 |
| Purchase #6 | $6.88 | 5.394% | $7.2511 | $7.25 | $7.25 | $7.30 |
| Purchase #7 | $117.98 | 5.319% | $124.2554 | $124.26 | $124.25 | $124.30 |
| 7 purchase totals = | $668.12 | $716.6933 | $716.71 | $716.70 | $716.90 | |