| 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 | $96.29 | 7.535% | $103.5455 | $103.55 | $103.55 | $103.50 |
| Purchase #2 | $75.40 | 6.368% | $80.2015 | $80.20 | $80.20 | $80.20 |
| Purchase #3 | $151.87 | 7.732% | $163.6126 | $163.61 | $163.60 | $163.60 |
| Purchase #4 | $47.26 | 9.723% | $51.8551 | $51.86 | $51.85 | $51.90 |
| Purchase #5 | $73.32 | 7.162% | $78.5712 | $78.57 | $78.55 | $78.60 |
| Purchase #6 | $250.68 | 9.735% | $275.0837 | $275.08 | $275.10 | $275.10 |
| Purchase #7 | $120.44 | 11.201% | $133.9305 | $133.93 | $133.95 | $133.90 |
| 7 purchase totals = | $815.26 | $886.8001 | $886.80 | $886.80 | $886.80 | |