| 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 | $6.47 | 11.857% | $7.2371 | $7.24 | $7.25 | $7.20 |
| Purchase #2 | $47.34 | 9.499% | $51.8368 | $51.84 | $51.85 | $51.80 |
| Purchase #3 | $119.94 | 8.721% | $130.4 | $130.40 | $130.40 | $130.40 |
| Purchase #4 | $6.33 | 3.543% | $6.5543 | $6.55 | $6.55 | $6.60 |
| Purchase #5 | $179.38 | 10.555% | $198.3136 | $198.31 | $198.30 | $198.30 |
| Purchase #6 | $88.45 | 13.720% | $100.5853 | $100.59 | $100.60 | $100.60 |
| Purchase #7 | $71.33 | 8.153% | $77.1455 | $77.15 | $77.15 | $77.10 |
| 7 purchase totals = | $519.24 | $572.0726 | $572.08 | $572.10 | $572.00 | |