| 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 | $19.84 | 4.136% | $20.6606 | $20.66 | $20.65 | $20.70 |
| Purchase #2 | $185.53 | 4.170% | $193.2666 | $193.27 | $193.25 | $193.30 |
| Purchase #3 | $95.73 | 6.764% | $102.2052 | $102.21 | $102.20 | $102.20 |
| Purchase #4 | $41.36 | 12.330% | $46.4597 | $46.46 | $46.45 | $46.50 |
| Purchase #5 | $52.91 | 8.760% | $57.5449 | $57.54 | $57.55 | $57.50 |
| Purchase #6 | $110.46 | 6.497% | $117.6366 | $117.64 | $117.65 | $117.60 |
| Purchase #7 | $158.59 | 8.546% | $172.1431 | $172.14 | $172.15 | $172.10 |
| 7 purchase totals = | $664.42 | $709.9167 | $709.92 | $709.90 | $709.90 | |