| 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 | $207.67 | 13.343% | $235.3794 | $235.38 | $235.40 | $235.40 |
| Purchase #2 | $22.87 | 11.401% | $25.4774 | $25.48 | $25.50 | $25.50 |
| Purchase #3 | $89.32 | 3.642% | $92.573 | $92.57 | $92.55 | $92.60 |
| Purchase #4 | $206.29 | 11.257% | $229.5121 | $229.51 | $229.50 | $229.50 |
| Purchase #5 | $123.94 | 4.263% | $129.2236 | $129.22 | $129.20 | $129.20 |
| Purchase #6 | $230.30 | 9.253% | $251.6097 | $251.61 | $251.60 | $251.60 |
| Purchase #7 | $7.58 | 4.164% | $7.8956 | $7.90 | $7.90 | $7.90 |
| 7 purchase totals = | $887.97 | $971.6708 | $971.67 | $971.65 | $971.70 | |