| 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 | $189.88 | 5.819% | $200.9291 | $200.93 | $200.95 | $200.90 |
| Purchase #2 | $213.59 | 3.633% | $221.3497 | $221.35 | $221.35 | $221.30 |
| Purchase #3 | $186.35 | 6.391% | $198.2596 | $198.26 | $198.25 | $198.30 |
| Purchase #4 | $180.82 | 5.257% | $190.3257 | $190.33 | $190.35 | $190.30 |
| Purchase #5 | $56.58 | 7.184% | $60.6447 | $60.64 | $60.65 | $60.60 |
| Purchase #6 | $202.54 | 7.820% | $218.3786 | $218.38 | $218.40 | $218.40 |
| Purchase #7 | $121.63 | 13.601% | $138.1729 | $138.17 | $138.15 | $138.20 |
| 7 purchase totals = | $1,151.39 | $1,228.0603 | $1,228.06 | $1,228.10 | $1,228.00 | |