| 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 | $105.78 | 5.404% | $111.4964 | $111.50 | $111.50 | $111.50 |
| Purchase #2 | $134.93 | 13.464% | $153.097 | $153.10 | $153.10 | $153.10 |
| Purchase #3 | $163.80 | 8.310% | $177.4118 | $177.41 | $177.40 | $177.40 |
| Purchase #4 | $118.94 | 9.552% | $130.3011 | $130.30 | $130.30 | $130.30 |
| Purchase #5 | $13.34 | 13.148% | $15.0939 | $15.09 | $15.10 | $15.10 |
| Purchase #6 | $88.92 | 8.810% | $96.7539 | $96.75 | $96.75 | $96.80 |
| Purchase #7 | $68.29 | 7.681% | $73.5354 | $73.54 | $73.55 | $73.50 |
| 7 purchase totals = | $694.00 | $757.6895 | $757.69 | $757.70 | $757.70 | |