| 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 | $197.64 | 12.256% | $221.8628 | $221.86 | $221.85 | $221.90 |
| Purchase #2 | $56.50 | 13.792% | $64.2925 | $64.29 | $64.30 | $64.30 |
| Purchase #3 | $91.26 | 12.787% | $102.9294 | $102.93 | $102.95 | $102.90 |
| Purchase #4 | $183.87 | 9.747% | $201.7918 | $201.79 | $201.80 | $201.80 |
| Purchase #5 | $105.71 | 3.531% | $109.4426 | $109.44 | $109.45 | $109.40 |
| Purchase #6 | $172.42 | 5.505% | $181.9117 | $181.91 | $181.90 | $181.90 |
| Purchase #7 | $44.82 | 8.231% | $48.5091 | $48.51 | $48.50 | $48.50 |
| 7 purchase totals = | $852.22 | $930.7399 | $930.73 | $930.75 | $930.70 | |