| 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 | $220.77 | 12.123% | $247.5339 | $247.53 | $247.55 | $247.50 |
| Purchase #2 | $24.38 | 5.774% | $25.7877 | $25.79 | $25.80 | $25.80 |
| Purchase #3 | $38.66 | 3.509% | $40.0166 | $40.02 | $40.00 | $40.00 |
| Purchase #4 | $200.91 | 3.836% | $208.6169 | $208.62 | $208.60 | $208.60 |
| Purchase #5 | $42.99 | 3.683% | $44.5733 | $44.57 | $44.55 | $44.60 |
| Purchase #6 | $81.40 | 3.165% | $83.9763 | $83.98 | $84.00 | $84.00 |
| Purchase #7 | $31.93 | 5.179% | $33.5837 | $33.58 | $33.60 | $33.60 |
| 7 purchase totals = | $641.04 | $684.0884 | $684.09 | $684.10 | $684.10 | |