| 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 | $220.35 | 12.400% | $247.6734 | $247.67 | $247.65 | $247.70 |
| Purchase #2 | $170.27 | 3.403% | $176.0643 | $176.06 | $176.05 | $176.10 |
| Purchase #3 | $43.58 | 6.662% | $46.4833 | $46.48 | $46.50 | $46.50 |
| Purchase #4 | $84.80 | 4.208% | $88.3684 | $88.37 | $88.35 | $88.40 |
| Purchase #5 | $122.39 | 10.377% | $135.0904 | $135.09 | $135.10 | $135.10 |
| Purchase #6 | $204.55 | 8.550% | $222.039 | $222.04 | $222.05 | $222.00 |
| Purchase #7 | $20.95 | 9.464% | $22.9327 | $22.93 | $22.95 | $22.90 |
| 7 purchase totals = | $866.89 | $938.6515 | $938.64 | $938.65 | $938.70 | |