| 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 | $160.77 | 10.373% | $177.4467 | $177.45 | $177.45 | $177.40 |
| Purchase #2 | $201.30 | 7.610% | $216.6189 | $216.62 | $216.60 | $216.60 |
| Purchase #3 | $191.39 | 11.342% | $213.0975 | $213.10 | $213.10 | $213.10 |
| Purchase #4 | $249.35 | 5.165% | $262.2289 | $262.23 | $262.25 | $262.20 |
| Purchase #5 | $179.51 | 9.448% | $196.4701 | $196.47 | $196.45 | $196.50 |
| Purchase #6 | $220.66 | 7.765% | $237.7942 | $237.79 | $237.80 | $237.80 |
| Purchase #7 | $7.30 | 6.560% | $7.7789 | $7.78 | $7.80 | $7.80 |
| 7 purchase totals = | $1,210.28 | $1,311.4352 | $1,311.44 | $1,311.45 | $1,311.40 | |