| 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 | $91.77 | 11.774% | $102.575 | $102.58 | $102.60 | $102.60 |
| Purchase #2 | $41.88 | 13.516% | $47.5405 | $47.54 | $47.55 | $47.50 |
| Purchase #3 | $192.92 | 4.560% | $201.7172 | $201.72 | $201.70 | $201.70 |
| Purchase #4 | $93.59 | 9.434% | $102.4193 | $102.42 | $102.40 | $102.40 |
| Purchase #5 | $80.50 | 10.362% | $88.8414 | $88.84 | $88.85 | $88.80 |
| Purchase #6 | $21.44 | 9.464% | $23.4691 | $23.47 | $23.45 | $23.50 |
| Purchase #7 | $208.40 | 3.337% | $215.3543 | $215.35 | $215.35 | $215.40 |
| 7 purchase totals = | $730.50 | $781.9168 | $781.92 | $781.90 | $781.90 | |