| 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 | $181.45 | 6.535% | $193.3078 | $193.31 | $193.30 | $193.30 |
| Purchase #2 | $180.81 | 3.631% | $187.3752 | $187.38 | $187.40 | $187.40 |
| Purchase #3 | $34.61 | 8.372% | $37.5075 | $37.51 | $37.50 | $37.50 |
| Purchase #4 | $138.63 | 8.653% | $150.6257 | $150.63 | $150.65 | $150.60 |
| Purchase #5 | $10.37 | 12.675% | $11.6844 | $11.68 | $11.70 | $11.70 |
| Purchase #6 | $50.34 | 12.406% | $56.5852 | $56.59 | $56.60 | $56.60 |
| Purchase #7 | $169.95 | 6.682% | $181.3061 | $181.31 | $181.30 | $181.30 |
| 7 purchase totals = | $766.16 | $818.3919 | $818.41 | $818.45 | $818.40 | |