| 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 | $6.84 | 3.673% | $7.0912 | $7.09 | $7.10 | $7.10 |
| Purchase #2 | $44.50 | 7.424% | $47.8037 | $47.80 | $47.80 | $47.80 |
| Purchase #3 | $23.28 | 9.854% | $25.574 | $25.57 | $25.55 | $25.60 |
| Purchase #4 | $74.75 | 7.564% | $80.4041 | $80.40 | $80.40 | $80.40 |
| Purchase #5 | $177.49 | 7.533% | $190.8603 | $190.86 | $190.85 | $190.90 |
| Purchase #6 | $61.60 | 5.419% | $64.9381 | $64.94 | $64.95 | $64.90 |
| Purchase #7 | $115.74 | 12.310% | $129.9876 | $129.99 | $130.00 | $130.00 |
| 7 purchase totals = | $504.20 | $546.6590 | $546.65 | $546.65 | $546.70 | |