| 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 | $169.99 | 11.696% | $189.872 | $189.87 | $189.85 | $189.90 |
| Purchase #2 | $175.81 | 10.604% | $194.4529 | $194.45 | $194.45 | $194.50 |
| Purchase #3 | $88.72 | 4.195% | $92.4418 | $92.44 | $92.45 | $92.40 |
| Purchase #4 | $240.92 | 12.318% | $270.5965 | $270.60 | $270.60 | $270.60 |
| Purchase #5 | $71.62 | 6.672% | $76.3985 | $76.40 | $76.40 | $76.40 |
| Purchase #6 | $243.86 | 3.264% | $251.8196 | $251.82 | $251.80 | $251.80 |
| Purchase #7 | $155.29 | 4.512% | $162.2967 | $162.30 | $162.30 | $162.30 |
| 7 purchase totals = | $1,146.21 | $1,237.8780 | $1,237.88 | $1,237.85 | $1,237.90 | |