| 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 | $178.98 | 5.719% | $189.2159 | $189.22 | $189.20 | $189.20 |
| Purchase #2 | $124.59 | 6.449% | $132.6248 | $132.62 | $132.60 | $132.60 |
| Purchase #3 | $67.87 | 4.464% | $70.8997 | $70.90 | $70.90 | $70.90 |
| Purchase #4 | $160.44 | 6.297% | $170.5429 | $170.54 | $170.55 | $170.50 |
| Purchase #5 | $121.50 | 7.689% | $130.8421 | $130.84 | $130.85 | $130.80 |
| Purchase #6 | $95.93 | 10.627% | $106.1245 | $106.12 | $106.10 | $106.10 |
| Purchase #7 | $182.91 | 5.561% | $193.0816 | $193.08 | $193.10 | $193.10 |
| 7 purchase totals = | $932.22 | $993.3315 | $993.32 | $993.30 | $993.20 | |