| 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 | $8.43 | 12.756% | $9.5053 | $9.51 | $9.50 | $9.50 |
| Purchase #2 | $36.86 | 3.796% | $38.2592 | $38.26 | $38.25 | $38.30 |
| Purchase #3 | $180.63 | 3.168% | $186.3524 | $186.35 | $186.35 | $186.40 |
| Purchase #4 | $61.81 | 8.564% | $67.1034 | $67.10 | $67.10 | $67.10 |
| Purchase #5 | $20.28 | 13.310% | $22.9793 | $22.98 | $23.00 | $23.00 |
| Purchase #6 | $233.54 | 9.273% | $255.1962 | $255.20 | $255.20 | $255.20 |
| Purchase #7 | $142.67 | 4.494% | $149.0816 | $149.08 | $149.10 | $149.10 |
| 7 purchase totals = | $684.22 | $728.4774 | $728.48 | $728.50 | $728.60 | |