| 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 | $28.42 | 4.141% | $29.5969 | $29.60 | $29.60 | $29.60 |
| Purchase #2 | $144.65 | 6.239% | $153.6747 | $153.67 | $153.65 | $153.70 |
| Purchase #3 | $195.33 | 3.568% | $202.2994 | $202.30 | $202.30 | $202.30 |
| Purchase #4 | $175.32 | 5.351% | $184.7014 | $184.70 | $184.70 | $184.70 |
| Purchase #5 | $5.30 | 6.664% | $5.6532 | $5.65 | $5.65 | $5.70 |
| Purchase #6 | $210.40 | 9.698% | $230.8046 | $230.80 | $230.80 | $230.80 |
| Purchase #7 | $67.48 | 3.870% | $70.0915 | $70.09 | $70.10 | $70.10 |
| 7 purchase totals = | $826.90 | $876.8217 | $876.81 | $876.80 | $876.90 | |