| 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 | $175.40 | 8.180% | $189.7477 | $189.75 | $189.75 | $189.70 |
| Purchase #2 | $244.26 | 10.840% | $270.7378 | $270.74 | $270.75 | $270.70 |
| Purchase #3 | $246.83 | 6.708% | $263.3874 | $263.39 | $263.40 | $263.40 |
| Purchase #4 | $193.76 | 6.731% | $206.802 | $206.80 | $206.80 | $206.80 |
| Purchase #5 | $5.81 | 8.432% | $6.2999 | $6.30 | $6.30 | $6.30 |
| Purchase #6 | $108.66 | 4.731% | $113.8007 | $113.80 | $113.80 | $113.80 |
| Purchase #7 | $243.92 | 12.593% | $274.6368 | $274.64 | $274.65 | $274.60 |
| 7 purchase totals = | $1,218.64 | $1,325.4123 | $1,325.42 | $1,325.45 | $1,325.30 | |