| 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 | $196.86 | 11.807% | $220.1033 | $220.10 | $220.10 | $220.10 |
| Purchase #2 | $145.30 | 3.283% | $150.0702 | $150.07 | $150.05 | $150.10 |
| Purchase #3 | $119.88 | 3.436% | $123.9991 | $124.00 | $124.00 | $124.00 |
| Purchase #4 | $105.53 | 6.385% | $112.2681 | $112.27 | $112.25 | $112.30 |
| Purchase #5 | $159.55 | 6.871% | $170.5127 | $170.51 | $170.50 | $170.50 |
| Purchase #6 | $20.76 | 6.285% | $22.0648 | $22.06 | $22.05 | $22.10 |
| Purchase #7 | $72.33 | 5.393% | $76.2308 | $76.23 | $76.25 | $76.20 |
| 7 purchase totals = | $820.21 | $875.2490 | $875.24 | $875.20 | $875.30 | |