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 | $18.75 | 10.455% | $20.7103 | $20.71 | $20.70 | $20.70 |
Purchase #2 | $43.38 | 8.254% | $46.9606 | $46.96 | $46.95 | $47.00 |
Purchase #3 | $6.67 | 12.288% | $7.4896 | $7.49 | $7.50 | $7.50 |
Purchase #4 | $194.43 | 6.153% | $206.3933 | $206.39 | $206.40 | $206.40 |
Purchase #5 | $32.40 | 5.742% | $34.2604 | $34.26 | $34.25 | $34.30 |
Purchase #6 | $88.67 | 4.574% | $92.7258 | $92.73 | $92.75 | $92.70 |
Purchase #7 | $213.63 | 8.143% | $231.0259 | $231.03 | $231.05 | $231.00 |
7 purchase totals = | $597.93 | $639.5659 | $639.57 | $639.60 | $639.60 |