| 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 | $78.42 | 11.392% | $87.3536 | $87.35 | $87.35 | $87.40 |
| Purchase #2 | $12.36 | 3.150% | $12.7493 | $12.75 | $12.75 | $12.70 |
| Purchase #3 | $73.75 | 3.800% | $76.5525 | $76.55 | $76.55 | $76.60 |
| Purchase #4 | $169.49 | 4.316% | $176.8052 | $176.81 | $176.80 | $176.80 |
| Purchase #5 | $138.78 | 13.839% | $157.9858 | $157.99 | $158.00 | $158.00 |
| Purchase #6 | $40.55 | 13.712% | $46.1102 | $46.11 | $46.10 | $46.10 |
| Purchase #7 | $181.32 | 4.333% | $189.1766 | $189.18 | $189.20 | $189.20 |
| 7 purchase totals = | $694.67 | $746.7332 | $746.74 | $746.75 | $746.80 | |