| 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 | $102.72 | 5.104% | $107.9628 | $107.96 | $107.95 | $108.00 |
| Purchase #2 | $128.80 | 13.767% | $146.5319 | $146.53 | $146.55 | $146.50 |
| Purchase #3 | $244.73 | 5.593% | $258.4177 | $258.42 | $258.40 | $258.40 |
| Purchase #4 | $100.74 | 12.176% | $113.0061 | $113.01 | $113.00 | $113.00 |
| Purchase #5 | $109.54 | 9.792% | $120.2662 | $120.27 | $120.25 | $120.30 |
| Purchase #6 | $223.78 | 4.164% | $233.0982 | $233.10 | $233.10 | $233.10 |
| Purchase #7 | $85.76 | 8.797% | $93.3043 | $93.30 | $93.30 | $93.30 |
| 7 purchase totals = | $996.07 | $1,072.5872 | $1,072.59 | $1,072.55 | $1,072.60 | |