| 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 | $163.98 | 4.689% | $171.669 | $171.67 | $171.65 | $171.70 |
| Purchase #2 | $223.57 | 9.824% | $245.5335 | $245.53 | $245.55 | $245.50 |
| Purchase #3 | $19.89 | 3.153% | $20.5171 | $20.52 | $20.50 | $20.50 |
| Purchase #4 | $65.99 | 8.223% | $71.4164 | $71.42 | $71.40 | $71.40 |
| Purchase #5 | $159.42 | 7.706% | $171.7049 | $171.70 | $171.70 | $171.70 |
| Purchase #6 | $243.84 | 11.389% | $271.6109 | $271.61 | $271.60 | $271.60 |
| Purchase #7 | $158.26 | 11.428% | $176.346 | $176.35 | $176.35 | $176.30 |
| 7 purchase totals = | $1,034.95 | $1,128.7978 | $1,128.80 | $1,128.75 | $1,128.70 | |