| 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 | $160.85 | 3.689% | $166.7838 | $166.78 | $166.80 | $166.80 |
| Purchase #2 | $25.64 | 6.499% | $27.3063 | $27.31 | $27.30 | $27.30 |
| Purchase #3 | $138.63 | 7.838% | $149.4958 | $149.50 | $149.50 | $149.50 |
| Purchase #4 | $172.90 | 9.582% | $189.4673 | $189.47 | $189.45 | $189.50 |
| Purchase #5 | $20.37 | 11.628% | $22.7386 | $22.74 | $22.75 | $22.70 |
| Purchase #6 | $143.95 | 4.449% | $150.3543 | $150.35 | $150.35 | $150.40 |
| Purchase #7 | $111.72 | 3.345% | $115.457 | $115.46 | $115.45 | $115.50 |
| 7 purchase totals = | $774.06 | $821.6031 | $821.61 | $821.60 | $821.70 | |