| 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 | $114.55 | 8.871% | $124.7117 | $124.71 | $124.70 | $124.70 |
| Purchase #2 | $158.92 | 5.588% | $167.8004 | $167.80 | $167.80 | $167.80 |
| Purchase #3 | $228.86 | 11.771% | $255.7991 | $255.80 | $255.80 | $255.80 |
| Purchase #4 | $132.40 | 4.461% | $138.3064 | $138.31 | $138.30 | $138.30 |
| Purchase #5 | $42.37 | 4.853% | $44.4262 | $44.43 | $44.45 | $44.40 |
| Purchase #6 | $96.46 | 4.670% | $100.9647 | $100.96 | $100.95 | $101.00 |
| Purchase #7 | $32.57 | 13.378% | $36.9272 | $36.93 | $36.95 | $36.90 |
| 7 purchase totals = | $806.13 | $868.9357 | $868.94 | $868.95 | $868.90 | |