| 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 | $91.70 | 9.113% | $100.0566 | $100.06 | $100.05 | $100.10 |
| Purchase #2 | $120.63 | 4.130% | $125.612 | $125.61 | $125.60 | $125.60 |
| Purchase #3 | $75.35 | 9.262% | $82.3289 | $82.33 | $82.35 | $82.30 |
| Purchase #4 | $38.29 | 5.298% | $40.3186 | $40.32 | $40.30 | $40.30 |
| Purchase #5 | $157.25 | 6.616% | $167.6537 | $167.65 | $167.65 | $167.70 |
| Purchase #6 | $98.33 | 12.340% | $110.4639 | $110.46 | $110.45 | $110.50 |
| Purchase #7 | $24.86 | 5.236% | $26.1617 | $26.16 | $26.15 | $26.20 |
| 7 purchase totals = | $606.41 | $652.5954 | $652.59 | $652.55 | $652.70 | |