| 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 | $114.88 | 11.688% | $128.3072 | $128.31 | $128.30 | $128.30 |
| Purchase #2 | $24.48 | 11.658% | $27.3339 | $27.33 | $27.35 | $27.30 |
| Purchase #3 | $36.88 | 5.688% | $38.9777 | $38.98 | $39.00 | $39.00 |
| Purchase #4 | $221.95 | 3.203% | $229.0591 | $229.06 | $229.05 | $229.10 |
| Purchase #5 | $59.84 | 6.333% | $63.6297 | $63.63 | $63.65 | $63.60 |
| Purchase #6 | $8.55 | 6.307% | $9.0892 | $9.09 | $9.10 | $9.10 |
| Purchase #7 | $185.46 | 7.872% | $200.0594 | $200.06 | $200.05 | $200.10 |
| 7 purchase totals = | $652.04 | $696.4562 | $696.46 | $696.50 | $696.50 | |