| 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 | $192.40 | 8.821% | $209.3716 | $209.37 | $209.35 | $209.40 |
| Purchase #2 | $54.80 | 4.196% | $57.0994 | $57.10 | $57.10 | $57.10 |
| Purchase #3 | $138.39 | 10.817% | $153.3596 | $153.36 | $153.35 | $153.40 |
| Purchase #4 | $22.72 | 3.727% | $23.5668 | $23.57 | $23.55 | $23.60 |
| Purchase #5 | $189.61 | 11.414% | $211.2521 | $211.25 | $211.25 | $211.30 |
| Purchase #6 | $184.65 | 13.227% | $209.0737 | $209.07 | $209.05 | $209.10 |
| Purchase #7 | $42.39 | 5.137% | $44.5676 | $44.57 | $44.55 | $44.60 |
| 7 purchase totals = | $824.96 | $908.2908 | $908.29 | $908.20 | $908.50 | |