| 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 | $11.53 | 11.736% | $12.8832 | $12.88 | $12.90 | $12.90 |
| Purchase #2 | $120.52 | 8.363% | $130.5991 | $130.60 | $130.60 | $130.60 |
| Purchase #3 | $174.69 | 13.252% | $197.8399 | $197.84 | $197.85 | $197.80 |
| Purchase #4 | $114.44 | 7.561% | $123.0928 | $123.09 | $123.10 | $123.10 |
| Purchase #5 | $28.79 | 4.625% | $30.1215 | $30.12 | $30.10 | $30.10 |
| Purchase #6 | $121.54 | 6.422% | $129.3453 | $129.35 | $129.35 | $129.30 |
| Purchase #7 | $50.32 | 6.856% | $53.7699 | $53.77 | $53.75 | $53.80 |
| 7 purchase totals = | $621.83 | $677.6517 | $677.65 | $677.65 | $677.60 | |