| 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 | $52.40 | 9.435% | $57.3439 | $57.34 | $57.35 | $57.30 |
| Purchase #2 | $47.68 | 9.461% | $52.191 | $52.19 | $52.20 | $52.20 |
| Purchase #3 | $103.60 | 11.197% | $115.2001 | $115.20 | $115.20 | $115.20 |
| Purchase #4 | $218.91 | 8.545% | $237.6159 | $237.62 | $237.60 | $237.60 |
| Purchase #5 | $88.51 | 3.277% | $91.4105 | $91.41 | $91.40 | $91.40 |
| Purchase #6 | $68.72 | 10.516% | $75.9466 | $75.95 | $75.95 | $75.90 |
| Purchase #7 | $85.38 | 5.530% | $90.1015 | $90.10 | $90.10 | $90.10 |
| 7 purchase totals = | $665.20 | $719.8095 | $719.81 | $719.80 | $719.70 | |