| 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 | $12.87 | 7.768% | $13.8697 | $13.87 | $13.85 | $13.90 |
| Purchase #2 | $49.28 | 9.261% | $53.8438 | $53.84 | $53.85 | $53.80 |
| Purchase #3 | $138.92 | 7.742% | $149.6752 | $149.68 | $149.70 | $149.70 |
| Purchase #4 | $183.73 | 3.861% | $190.8238 | $190.82 | $190.80 | $190.80 |
| Purchase #5 | $119.36 | 3.605% | $123.6629 | $123.66 | $123.65 | $123.70 |
| Purchase #6 | $79.39 | 7.136% | $85.0553 | $85.06 | $85.05 | $85.10 |
| Purchase #7 | $237.93 | 13.256% | $269.47 | $269.47 | $269.45 | $269.50 |
| 7 purchase totals = | $821.48 | $886.4007 | $886.40 | $886.35 | $886.50 | |