| 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 | $29.34 | 5.291% | $30.8924 | $30.89 | $30.90 | $30.90 |
| Purchase #2 | $98.63 | 7.449% | $105.9769 | $105.98 | $106.00 | $106.00 |
| Purchase #3 | $105.60 | 6.636% | $112.6076 | $112.61 | $112.60 | $112.60 |
| Purchase #4 | $137.63 | 6.709% | $146.8636 | $146.86 | $146.85 | $146.90 |
| Purchase #5 | $133.32 | 10.390% | $147.1719 | $147.17 | $147.15 | $147.20 |
| Purchase #6 | $203.42 | 5.365% | $214.3335 | $214.33 | $214.35 | $214.30 |
| Purchase #7 | $234.26 | 4.243% | $244.1997 | $244.20 | $244.20 | $244.20 |
| 7 purchase totals = | $942.20 | $1,002.0456 | $1,002.04 | $1,002.05 | $1,002.10 | |