| 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 | $19.71 | 5.782% | $20.8496 | $20.85 | $20.85 | $20.80 |
| Purchase #2 | $176.69 | 7.278% | $189.5495 | $189.55 | $189.55 | $189.50 |
| Purchase #3 | $60.63 | 6.242% | $64.4145 | $64.41 | $64.40 | $64.40 |
| Purchase #4 | $80.42 | 5.226% | $84.6227 | $84.62 | $84.60 | $84.60 |
| Purchase #5 | $98.87 | 6.680% | $105.4745 | $105.47 | $105.45 | $105.50 |
| Purchase #6 | $138.76 | 12.665% | $156.334 | $156.33 | $156.35 | $156.30 |
| Purchase #7 | $29.60 | 6.699% | $31.5829 | $31.58 | $31.60 | $31.60 |
| 7 purchase totals = | $604.68 | $652.8277 | $652.81 | $652.80 | $652.70 | |