| 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 | $83.75 | 7.720% | $90.2155 | $90.22 | $90.20 | $90.20 |
| Purchase #2 | $40.89 | 7.506% | $43.9592 | $43.96 | $43.95 | $44.00 |
| Purchase #3 | $18.66 | 6.555% | $19.8832 | $19.88 | $19.90 | $19.90 |
| Purchase #4 | $213.33 | 12.257% | $239.4779 | $239.48 | $239.50 | $239.50 |
| Purchase #5 | $61.51 | 10.722% | $68.1051 | $68.11 | $68.10 | $68.10 |
| Purchase #6 | $124.54 | 4.368% | $129.9799 | $129.98 | $130.00 | $130.00 |
| Purchase #7 | $158.67 | 7.427% | $170.4544 | $170.45 | $170.45 | $170.50 |
| 7 purchase totals = | $701.35 | $762.0752 | $762.08 | $762.10 | $762.20 | |