| 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 | $213.26 | 6.792% | $227.7446 | $227.74 | $227.75 | $227.70 |
| Purchase #2 | $102.96 | 5.361% | $108.4797 | $108.48 | $108.50 | $108.50 |
| Purchase #3 | $130.75 | 13.622% | $148.5608 | $148.56 | $148.55 | $148.60 |
| Purchase #4 | $6.27 | 11.692% | $7.0031 | $7.00 | $7.00 | $7.00 |
| Purchase #5 | $194.35 | 13.692% | $220.9604 | $220.96 | $220.95 | $221.00 |
| Purchase #6 | $171.27 | 12.300% | $192.3362 | $192.34 | $192.35 | $192.30 |
| Purchase #7 | $237.28 | 13.720% | $269.8348 | $269.83 | $269.85 | $269.80 |
| 7 purchase totals = | $1,056.14 | $1,174.9196 | $1,174.91 | $1,174.95 | $1,174.90 | |