| 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 | $84.32 | 6.471% | $89.7763 | $89.78 | $89.80 | $89.80 |
| Purchase #2 | $17.55 | 3.784% | $18.2141 | $18.21 | $18.20 | $18.20 |
| Purchase #3 | $140.69 | 6.608% | $149.9868 | $149.99 | $150.00 | $150.00 |
| Purchase #4 | $40.87 | 13.691% | $46.4655 | $46.47 | $46.45 | $46.50 |
| Purchase #5 | $209.93 | 7.818% | $226.3423 | $226.34 | $226.35 | $226.30 |
| Purchase #6 | $140.60 | 4.198% | $146.5024 | $146.50 | $146.50 | $146.50 |
| Purchase #7 | $115.99 | 12.364% | $130.331 | $130.33 | $130.35 | $130.30 |
| 7 purchase totals = | $749.95 | $807.6184 | $807.62 | $807.65 | $807.60 | |