| 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 | $111.44 | 4.138% | $116.0514 | $116.05 | $116.05 | $116.10 |
| Purchase #2 | $207.39 | 8.791% | $225.6217 | $225.62 | $225.60 | $225.60 |
| Purchase #3 | $171.67 | 13.345% | $194.5794 | $194.58 | $194.60 | $194.60 |
| Purchase #4 | $13.50 | 11.365% | $15.0343 | $15.03 | $15.05 | $15.00 |
| Purchase #5 | $34.57 | 10.311% | $38.1345 | $38.13 | $38.15 | $38.10 |
| Purchase #6 | $88.33 | 12.668% | $99.5196 | $99.52 | $99.50 | $99.50 |
| Purchase #7 | $214.60 | 6.262% | $228.0383 | $228.04 | $228.05 | $228.00 |
| 7 purchase totals = | $841.50 | $916.9792 | $916.97 | $917.00 | $916.90 | |