| 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 | $187.95 | 8.755% | $204.405 | $204.41 | $204.40 | $204.40 |
| Purchase #2 | $83.69 | 8.160% | $90.5191 | $90.52 | $90.50 | $90.50 |
| Purchase #3 | $233.94 | 10.143% | $257.6685 | $257.67 | $257.65 | $257.70 |
| Purchase #4 | $170.62 | 7.608% | $183.6008 | $183.60 | $183.60 | $183.60 |
| Purchase #5 | $129.49 | 6.125% | $137.4213 | $137.42 | $137.40 | $137.40 |
| Purchase #6 | $191.43 | 9.165% | $208.9746 | $208.97 | $208.95 | $209.00 |
| Purchase #7 | $219.65 | 3.731% | $227.8451 | $227.85 | $227.85 | $227.80 |
| 7 purchase totals = | $1,216.77 | $1,310.4344 | $1,310.44 | $1,310.35 | $1,310.40 | |