| 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 | $26.32 | 10.503% | $29.0844 | $29.08 | $29.10 | $29.10 |
| Purchase #2 | $10.96 | 6.495% | $11.6719 | $11.67 | $11.65 | $11.70 |
| Purchase #3 | $134.83 | 8.390% | $146.1422 | $146.14 | $146.15 | $146.10 |
| Purchase #4 | $249.59 | 10.120% | $274.8485 | $274.85 | $274.85 | $274.80 |
| Purchase #5 | $244.94 | 7.746% | $263.9131 | $263.91 | $263.90 | $263.90 |
| Purchase #6 | $240.78 | 7.145% | $257.9837 | $257.98 | $258.00 | $258.00 |
| Purchase #7 | $172.40 | 7.114% | $184.6645 | $184.66 | $184.65 | $184.70 |
| 7 purchase totals = | $1,079.82 | $1,168.3083 | $1,168.29 | $1,168.30 | $1,168.30 | |