| 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 | $21.57 | 4.742% | $22.5928 | $22.59 | $22.60 | $22.60 |
| Purchase #2 | $36.69 | 9.562% | $40.1983 | $40.20 | $40.20 | $40.20 |
| Purchase #3 | $95.52 | 6.177% | $101.4203 | $101.42 | $101.40 | $101.40 |
| Purchase #4 | $36.68 | 3.126% | $37.8266 | $37.83 | $37.85 | $37.80 |
| Purchase #5 | $12.75 | 7.533% | $13.7105 | $13.71 | $13.70 | $13.70 |
| Purchase #6 | $131.30 | 8.124% | $141.9668 | $141.97 | $141.95 | $142.00 |
| Purchase #7 | $136.40 | 3.682% | $141.4222 | $141.42 | $141.40 | $141.40 |
| 7 purchase totals = | $470.91 | $499.1375 | $499.14 | $499.10 | $499.10 | |