| 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 | $21.79 | 3.635% | $22.5821 | $22.58 | $22.60 | $22.60 |
| Purchase #2 | $97.61 | 11.742% | $109.0714 | $109.07 | $109.05 | $109.10 |
| Purchase #3 | $45.50 | 6.469% | $48.4434 | $48.44 | $48.45 | $48.40 |
| Purchase #4 | $153.40 | 3.327% | $158.5036 | $158.50 | $158.50 | $158.50 |
| Purchase #5 | $210.72 | 3.550% | $218.2006 | $218.20 | $218.20 | $218.20 |
| Purchase #6 | $137.72 | 8.765% | $149.7912 | $149.79 | $149.80 | $149.80 |
| Purchase #7 | $38.62 | 3.236% | $39.8697 | $39.87 | $39.85 | $39.90 |
| 7 purchase totals = | $705.36 | $746.4620 | $746.45 | $746.45 | $746.50 | |