| 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 | $240.55 | 4.522% | $251.4277 | $251.43 | $251.45 | $251.40 |
| Purchase #2 | $103.36 | 7.301% | $110.9063 | $110.91 | $110.90 | $110.90 |
| Purchase #3 | $36.91 | 13.610% | $41.9335 | $41.93 | $41.95 | $41.90 |
| Purchase #4 | $140.81 | 6.734% | $150.2921 | $150.29 | $150.30 | $150.30 |
| Purchase #5 | $5.64 | 4.644% | $5.9019 | $5.90 | $5.90 | $5.90 |
| Purchase #6 | $160.25 | 6.212% | $170.2047 | $170.20 | $170.20 | $170.20 |
| Purchase #7 | $171.32 | 7.175% | $183.6122 | $183.61 | $183.60 | $183.60 |
| 7 purchase totals = | $858.84 | $914.2784 | $914.27 | $914.30 | $914.20 | |