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 | $92.38 | 9.150% | $100.8328 | $100.83 | $100.85 | $100.80 |
Purchase #2 | $80.75 | 4.515% | $84.3959 | $84.40 | $84.40 | $84.40 |
Purchase #3 | $9.92 | 12.824% | $11.1921 | $11.19 | $11.20 | $11.20 |
Purchase #4 | $6.59 | 5.711% | $6.9664 | $6.97 | $6.95 | $7.00 |
Purchase #5 | $45.87 | 9.740% | $50.3377 | $50.34 | $50.35 | $50.30 |
Purchase #6 | $91.63 | 9.231% | $100.0884 | $100.09 | $100.10 | $100.10 |
Purchase #7 | $139.83 | 12.249% | $156.9578 | $156.96 | $156.95 | $157.00 |
7 purchase totals = | $466.97 | $510.7711 | $510.78 | $510.80 | $510.80 |