| 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 | $38.44 | 10.349% | $42.4182 | $42.42 | $42.40 | $42.40 |
| Purchase #2 | $248.26 | 6.570% | $264.5707 | $264.57 | $264.55 | $264.60 |
| Purchase #3 | $54.38 | 7.542% | $58.4813 | $58.48 | $58.50 | $58.50 |
| Purchase #4 | $130.61 | 3.785% | $135.5536 | $135.55 | $135.55 | $135.60 |
| Purchase #5 | $76.94 | 12.799% | $86.7876 | $86.79 | $86.80 | $86.80 |
| Purchase #6 | $144.47 | 9.337% | $157.9592 | $157.96 | $157.95 | $158.00 |
| Purchase #7 | $52.99 | 6.231% | $56.2918 | $56.29 | $56.30 | $56.30 |
| 7 purchase totals = | $746.09 | $802.0624 | $802.06 | $802.05 | $802.20 | |