| 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 | $168.56 | 12.254% | $189.2153 | $189.22 | $189.20 | $189.20 |
| Purchase #2 | $111.62 | 5.669% | $117.9477 | $117.95 | $117.95 | $117.90 |
| Purchase #3 | $211.93 | 6.415% | $225.5253 | $225.53 | $225.55 | $225.50 |
| Purchase #4 | $35.96 | 11.538% | $40.1091 | $40.11 | $40.10 | $40.10 |
| Purchase #5 | $104.79 | 5.516% | $110.5702 | $110.57 | $110.55 | $110.60 |
| Purchase #6 | $127.80 | 9.854% | $140.3934 | $140.39 | $140.40 | $140.40 |
| Purchase #7 | $108.60 | 5.376% | $114.4383 | $114.44 | $114.45 | $114.40 |
| 7 purchase totals = | $869.26 | $938.1993 | $938.21 | $938.20 | $938.10 | |