| 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 | $223.53 | 4.647% | $233.9174 | $233.92 | $233.90 | $233.90 |
| Purchase #2 | $142.79 | 5.441% | $150.5592 | $150.56 | $150.55 | $150.60 |
| Purchase #3 | $157.51 | 12.792% | $177.6587 | $177.66 | $177.65 | $177.70 |
| Purchase #4 | $189.74 | 13.302% | $214.9792 | $214.98 | $215.00 | $215.00 |
| Purchase #5 | $98.87 | 10.534% | $109.285 | $109.29 | $109.30 | $109.30 |
| Purchase #6 | $203.35 | 3.128% | $209.7108 | $209.71 | $209.70 | $209.70 |
| Purchase #7 | $83.83 | 9.780% | $92.0286 | $92.03 | $92.05 | $92.00 |
| 7 purchase totals = | $1,099.62 | $1,188.1389 | $1,188.15 | $1,188.15 | $1,188.20 | |