| 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 | $76.40 | 7.147% | $81.8603 | $81.86 | $81.85 | $81.90 |
| Purchase #2 | $220.61 | 7.710% | $237.619 | $237.62 | $237.60 | $237.60 |
| Purchase #3 | $122.65 | 9.319% | $134.0798 | $134.08 | $134.10 | $134.10 |
| Purchase #4 | $128.38 | 7.177% | $137.5938 | $137.59 | $137.60 | $137.60 |
| Purchase #5 | $141.54 | 10.505% | $156.4088 | $156.41 | $156.40 | $156.40 |
| Purchase #6 | $6.62 | 4.725% | $6.9328 | $6.93 | $6.95 | $6.90 |
| Purchase #7 | $75.32 | 8.669% | $81.8495 | $81.85 | $81.85 | $81.80 |
| 7 purchase totals = | $771.52 | $836.3440 | $836.34 | $836.35 | $836.30 | |