| 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 | $109.76 | 3.619% | $113.7322 | $113.73 | $113.75 | $113.70 |
| Purchase #2 | $77.99 | 3.400% | $80.6417 | $80.64 | $80.65 | $80.60 |
| Purchase #3 | $19.86 | 8.124% | $21.4734 | $21.47 | $21.45 | $21.50 |
| Purchase #4 | $147.28 | 8.862% | $160.332 | $160.33 | $160.35 | $160.30 |
| Purchase #5 | $106.95 | 10.730% | $118.4257 | $118.43 | $118.45 | $118.40 |
| Purchase #6 | $197.62 | 13.148% | $223.6031 | $223.60 | $223.60 | $223.60 |
| Purchase #7 | $34.71 | 7.129% | $37.1845 | $37.18 | $37.20 | $37.20 |
| 7 purchase totals = | $694.17 | $755.3926 | $755.38 | $755.45 | $755.30 | |