| 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 | $45.39 | 4.506% | $47.4353 | $47.44 | $47.45 | $47.40 |
| Purchase #2 | $74.53 | 5.846% | $78.887 | $78.89 | $78.90 | $78.90 |
| Purchase #3 | $113.48 | 13.180% | $128.4367 | $128.44 | $128.45 | $128.40 |
| Purchase #4 | $24.91 | 6.531% | $26.5369 | $26.54 | $26.55 | $26.50 |
| Purchase #5 | $91.47 | 5.282% | $96.3014 | $96.30 | $96.30 | $96.30 |
| Purchase #6 | $111.97 | 4.145% | $116.6112 | $116.61 | $116.60 | $116.60 |
| Purchase #7 | $119.32 | 8.556% | $129.529 | $129.53 | $129.55 | $129.50 |
| 7 purchase totals = | $581.07 | $623.7375 | $623.75 | $623.80 | $623.60 | |