| 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 | 13.214% | $24.4203 | $24.42 | $24.40 | $24.40 |
| Purchase #2 | $6.37 | 6.819% | $6.8044 | $6.80 | $6.80 | $6.80 |
| Purchase #3 | $215.26 | 10.355% | $237.5502 | $237.55 | $237.55 | $237.60 |
| Purchase #4 | $25.45 | 9.429% | $27.8497 | $27.85 | $27.85 | $27.80 |
| Purchase #5 | $130.75 | 13.429% | $148.3084 | $148.31 | $148.30 | $148.30 |
| Purchase #6 | $21.77 | 12.236% | $24.4338 | $24.43 | $24.45 | $24.40 |
| Purchase #7 | $204.97 | 3.379% | $211.8959 | $211.90 | $211.90 | $211.90 |
| 7 purchase totals = | $626.14 | $681.2627 | $681.26 | $681.25 | $681.20 | |