| 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 | $75.64 | 10.346% | $83.4657 | $83.47 | $83.45 | $83.50 |
| Purchase #2 | $129.32 | 3.523% | $133.8759 | $133.88 | $133.90 | $133.90 |
| Purchase #3 | $142.51 | 4.255% | $148.5738 | $148.57 | $148.55 | $148.60 |
| Purchase #4 | $159.90 | 13.770% | $181.9182 | $181.92 | $181.90 | $181.90 |
| Purchase #5 | $239.93 | 8.125% | $259.4243 | $259.42 | $259.40 | $259.40 |
| Purchase #6 | $5.35 | 13.471% | $6.0707 | $6.07 | $6.05 | $6.10 |
| Purchase #7 | $60.76 | 9.278% | $66.3973 | $66.40 | $66.40 | $66.40 |
| 7 purchase totals = | $813.41 | $879.7259 | $879.73 | $879.65 | $879.80 | |