| 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 | $79.82 | 13.257% | $90.4017 | $90.40 | $90.40 | $90.40 |
| Purchase #2 | $184.76 | 8.547% | $200.5514 | $200.55 | $200.55 | $200.60 |
| Purchase #3 | $244.83 | 9.441% | $267.9444 | $267.94 | $267.95 | $267.90 |
| Purchase #4 | $114.99 | 8.177% | $124.3927 | $124.39 | $124.40 | $124.40 |
| Purchase #5 | $217.50 | 5.636% | $229.7583 | $229.76 | $229.75 | $229.80 |
| Purchase #6 | $142.72 | 7.808% | $153.8636 | $153.86 | $153.85 | $153.90 |
| Purchase #7 | $158.65 | 13.269% | $179.7013 | $179.70 | $179.70 | $179.70 |
| 7 purchase totals = | $1,143.27 | $1,246.6134 | $1,246.60 | $1,246.60 | $1,246.70 | |