| 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 | $18.69 | 13.414% | $21.1971 | $21.20 | $21.20 | $21.20 |
| Purchase #2 | $242.54 | 4.622% | $253.7502 | $253.75 | $253.75 | $253.80 |
| Purchase #3 | $155.85 | 5.496% | $164.4155 | $164.42 | $164.40 | $164.40 |
| Purchase #4 | $147.97 | 11.205% | $164.55 | $164.55 | $164.55 | $164.60 |
| Purchase #5 | $167.48 | 4.304% | $174.6883 | $174.69 | $174.70 | $174.70 |
| Purchase #6 | $74.82 | 6.345% | $79.5673 | $79.57 | $79.55 | $79.60 |
| Purchase #7 | $19.68 | 12.845% | $22.2079 | $22.21 | $22.20 | $22.20 |
| 7 purchase totals = | $827.03 | $880.3763 | $880.39 | $880.35 | $880.50 | |