| 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 | $7.31 | 3.656% | $7.5773 | $7.58 | $7.60 | $7.60 |
| Purchase #2 | $76.62 | 9.854% | $84.1701 | $84.17 | $84.15 | $84.20 |
| Purchase #3 | $118.67 | 4.379% | $123.8666 | $123.87 | $123.85 | $123.90 |
| Purchase #4 | $207.46 | 7.181% | $222.3577 | $222.36 | $222.35 | $222.40 |
| Purchase #5 | $92.98 | 5.621% | $98.2064 | $98.21 | $98.20 | $98.20 |
| Purchase #6 | $130.32 | 8.412% | $141.2825 | $141.28 | $141.30 | $141.30 |
| Purchase #7 | $193.50 | 9.286% | $211.4684 | $211.47 | $211.45 | $211.50 |
| 7 purchase totals = | $826.86 | $888.9290 | $888.94 | $888.90 | $889.10 | |