| 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 | $22.81 | 11.513% | $25.4361 | $25.44 | $25.45 | $25.40 |
| Purchase #2 | $98.77 | 11.286% | $109.9172 | $109.92 | $109.90 | $109.90 |
| Purchase #3 | $42.36 | 10.647% | $46.8701 | $46.87 | $46.85 | $46.90 |
| Purchase #4 | $90.93 | 9.761% | $99.8057 | $99.81 | $99.80 | $99.80 |
| Purchase #5 | $36.25 | 9.782% | $39.796 | $39.80 | $39.80 | $39.80 |
| Purchase #6 | $74.70 | 13.269% | $84.6119 | $84.61 | $84.60 | $84.60 |
| Purchase #7 | $120.78 | 9.297% | $132.0089 | $132.01 | $132.00 | $132.00 |
| 7 purchase totals = | $486.60 | $538.4459 | $538.46 | $538.40 | $538.40 | |