| 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 | $97.39 | 11.828% | $108.9093 | $108.91 | $108.90 | $108.90 |
| Purchase #2 | $239.73 | 11.172% | $266.5126 | $266.51 | $266.50 | $266.50 |
| Purchase #3 | $191.45 | 13.242% | $216.8018 | $216.80 | $216.80 | $216.80 |
| Purchase #4 | $5.64 | 10.750% | $6.2463 | $6.25 | $6.25 | $6.20 |
| Purchase #5 | $111.83 | 8.716% | $121.5771 | $121.58 | $121.60 | $121.60 |
| Purchase #6 | $217.46 | 10.788% | $240.9196 | $240.92 | $240.90 | $240.90 |
| Purchase #7 | $77.98 | 8.183% | $84.3611 | $84.36 | $84.35 | $84.40 |
| 7 purchase totals = | $941.48 | $1,045.3278 | $1,045.33 | $1,045.30 | $1,045.30 | |