| 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 | $140.58 | 9.769% | $154.3133 | $154.31 | $154.30 | $154.30 |
| Purchase #2 | $91.55 | 8.719% | $99.5322 | $99.53 | $99.55 | $99.50 |
| Purchase #3 | $9.99 | 6.560% | $10.6453 | $10.65 | $10.65 | $10.60 |
| Purchase #4 | $72.44 | 12.577% | $81.5508 | $81.55 | $81.55 | $81.60 |
| Purchase #5 | $36.51 | 7.295% | $39.1734 | $39.17 | $39.15 | $39.20 |
| Purchase #6 | $84.36 | 7.419% | $90.6187 | $90.62 | $90.60 | $90.60 |
| Purchase #7 | $60.75 | 6.842% | $64.9065 | $64.91 | $64.90 | $64.90 |
| 7 purchase totals = | $496.18 | $540.7402 | $540.74 | $540.70 | $540.70 | |