| 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 | $115.57 | 11.286% | $128.6132 | $128.61 | $128.60 | $128.60 |
| Purchase #2 | $11.43 | 3.864% | $11.8717 | $11.87 | $11.85 | $11.90 |
| Purchase #3 | $243.75 | 5.310% | $256.6931 | $256.69 | $256.70 | $256.70 |
| Purchase #4 | $197.29 | 7.181% | $211.4574 | $211.46 | $211.45 | $211.50 |
| Purchase #5 | $39.88 | 10.546% | $44.0857 | $44.09 | $44.10 | $44.10 |
| Purchase #6 | $204.30 | 11.392% | $227.5739 | $227.57 | $227.55 | $227.60 |
| Purchase #7 | $15.98 | 8.270% | $17.3015 | $17.30 | $17.30 | $17.30 |
| 7 purchase totals = | $828.20 | $897.5965 | $897.59 | $897.55 | $897.70 | |