| 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 | $179.34 | 8.383% | $194.3741 | $194.37 | $194.35 | $194.40 |
| Purchase #2 | $35.34 | 8.207% | $38.2404 | $38.24 | $38.25 | $38.20 |
| Purchase #3 | $102.51 | 7.800% | $110.5058 | $110.51 | $110.50 | $110.50 |
| Purchase #4 | $234.49 | 10.353% | $258.7667 | $258.77 | $258.75 | $258.80 |
| Purchase #5 | $164.59 | 6.555% | $175.3789 | $175.38 | $175.40 | $175.40 |
| Purchase #6 | $108.54 | 8.370% | $117.6248 | $117.62 | $117.60 | $117.60 |
| Purchase #7 | $105.86 | 11.480% | $118.0127 | $118.01 | $118.00 | $118.00 |
| 7 purchase totals = | $930.67 | $1,012.9034 | $1,012.90 | $1,012.85 | $1,012.90 | |