| 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 | $25.46 | 9.779% | $27.9497 | $27.95 | $27.95 | $27.90 |
| Purchase #2 | $178.57 | 5.546% | $188.4735 | $188.47 | $188.45 | $188.50 |
| Purchase #3 | $140.54 | 3.600% | $145.5994 | $145.60 | $145.60 | $145.60 |
| Purchase #4 | $197.93 | 10.631% | $218.9719 | $218.97 | $218.95 | $219.00 |
| Purchase #5 | $122.29 | 8.351% | $132.5024 | $132.50 | $132.50 | $132.50 |
| Purchase #6 | $170.76 | 6.476% | $181.8184 | $181.82 | $181.80 | $181.80 |
| Purchase #7 | $227.66 | 4.341% | $237.5427 | $237.54 | $237.55 | $237.50 |
| 7 purchase totals = | $1,063.21 | $1,132.8580 | $1,132.85 | $1,132.80 | $1,132.80 | |