| 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 | $35.38 | 13.307% | $40.088 | $40.09 | $40.10 | $40.10 |
| Purchase #2 | $223.66 | 12.260% | $251.0807 | $251.08 | $251.10 | $251.10 |
| Purchase #3 | $21.45 | 7.212% | $22.997 | $23.00 | $23.00 | $23.00 |
| Purchase #4 | $19.41 | 7.784% | $20.9209 | $20.92 | $20.90 | $20.90 |
| Purchase #5 | $8.54 | 3.749% | $8.8602 | $8.86 | $8.85 | $8.90 |
| Purchase #6 | $225.88 | 6.593% | $240.7723 | $240.77 | $240.75 | $240.80 |
| Purchase #7 | $238.94 | 4.874% | $250.5859 | $250.59 | $250.60 | $250.60 |
| 7 purchase totals = | $773.26 | $835.3050 | $835.31 | $835.30 | $835.40 | |