| 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 | $18.65 | 8.303% | $20.1985 | $20.20 | $20.20 | $20.20 |
| Purchase #2 | $178.38 | 13.471% | $202.4096 | $202.41 | $202.40 | $202.40 |
| Purchase #3 | $143.48 | 6.353% | $152.5953 | $152.60 | $152.60 | $152.60 |
| Purchase #4 | $241.54 | 10.863% | $267.7785 | $267.78 | $267.80 | $267.80 |
| Purchase #5 | $20.36 | 11.809% | $22.7643 | $22.76 | $22.75 | $22.80 |
| Purchase #6 | $67.70 | 9.760% | $74.3075 | $74.31 | $74.30 | $74.30 |
| Purchase #7 | $144.47 | 10.506% | $159.648 | $159.65 | $159.65 | $159.60 |
| 7 purchase totals = | $814.58 | $899.7017 | $899.71 | $899.70 | $899.70 | |