| 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 | $89.93 | 12.365% | $101.0498 | $101.05 | $101.05 | $101.00 |
| Purchase #2 | $39.61 | 13.552% | $44.9779 | $44.98 | $45.00 | $45.00 |
| Purchase #3 | $181.48 | 10.322% | $200.2124 | $200.21 | $200.20 | $200.20 |
| Purchase #4 | $180.46 | 12.761% | $203.4885 | $203.49 | $203.50 | $203.50 |
| Purchase #5 | $229.41 | 11.299% | $255.331 | $255.33 | $255.35 | $255.30 |
| Purchase #6 | $241.54 | 7.570% | $259.8246 | $259.82 | $259.80 | $259.80 |
| Purchase #7 | $228.55 | 10.605% | $252.7877 | $252.79 | $252.80 | $252.80 |
| 7 purchase totals = | $1,190.98 | $1,317.6719 | $1,317.67 | $1,317.70 | $1,317.60 | |