| 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 | $150.39 | 3.798% | $156.1018 | $156.10 | $156.10 | $156.10 |
| Purchase #2 | $7.50 | 4.585% | $7.8439 | $7.84 | $7.85 | $7.80 |
| Purchase #3 | $172.47 | 9.852% | $189.4617 | $189.46 | $189.45 | $189.50 |
| Purchase #4 | $102.98 | 10.112% | $113.3933 | $113.39 | $113.40 | $113.40 |
| Purchase #5 | $39.66 | 11.287% | $44.1364 | $44.14 | $44.15 | $44.10 |
| Purchase #6 | $62.73 | 11.183% | $69.7451 | $69.75 | $69.75 | $69.70 |
| Purchase #7 | $196.47 | 7.343% | $210.8968 | $210.90 | $210.90 | $210.90 |
| 7 purchase totals = | $732.20 | $791.5790 | $791.58 | $791.60 | $791.50 | |