| 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 | $162.55 | 10.682% | $179.9136 | $179.91 | $179.90 | $179.90 |
| Purchase #2 | $32.38 | 4.709% | $33.9048 | $33.90 | $33.90 | $33.90 |
| Purchase #3 | $152.39 | 4.691% | $159.5386 | $159.54 | $159.55 | $159.50 |
| Purchase #4 | $131.98 | 11.687% | $147.4045 | $147.40 | $147.40 | $147.40 |
| Purchase #5 | $20.58 | 11.572% | $22.9615 | $22.96 | $22.95 | $23.00 |
| Purchase #6 | $121.42 | 8.610% | $131.8743 | $131.87 | $131.85 | $131.90 |
| Purchase #7 | $169.52 | 8.191% | $183.4054 | $183.41 | $183.40 | $183.40 |
| 7 purchase totals = | $790.82 | $859.0027 | $858.99 | $858.95 | $859.00 | |