| 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 | $244.93 | 12.276% | $274.9976 | $275.00 | $275.00 | $275.00 |
| Purchase #2 | $8.82 | 13.649% | $10.0238 | $10.02 | $10.00 | $10.00 |
| Purchase #3 | $114.53 | 6.744% | $122.2539 | $122.25 | $122.25 | $122.30 |
| Purchase #4 | $238.57 | 13.260% | $270.2044 | $270.20 | $270.20 | $270.20 |
| Purchase #5 | $38.98 | 4.609% | $40.7766 | $40.78 | $40.80 | $40.80 |
| Purchase #6 | $72.41 | 11.146% | $80.4808 | $80.48 | $80.50 | $80.50 |
| Purchase #7 | $50.91 | 6.611% | $54.2757 | $54.28 | $54.30 | $54.30 |
| 7 purchase totals = | $769.15 | $853.0128 | $853.01 | $853.05 | $853.10 | |