| 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 | $171.78 | 4.490% | $179.4929 | $179.49 | $179.50 | $179.50 |
| Purchase #2 | $46.46 | 6.803% | $49.6207 | $49.62 | $49.60 | $49.60 |
| Purchase #3 | $124.52 | 13.579% | $141.4286 | $141.43 | $141.45 | $141.40 |
| Purchase #4 | $214.76 | 4.280% | $223.9517 | $223.95 | $223.95 | $224.00 |
| Purchase #5 | $130.44 | 13.247% | $147.7194 | $147.72 | $147.70 | $147.70 |
| Purchase #6 | $132.71 | 13.261% | $150.3087 | $150.31 | $150.30 | $150.30 |
| Purchase #7 | $172.62 | 13.469% | $195.8702 | $195.87 | $195.85 | $195.90 |
| 7 purchase totals = | $993.29 | $1,088.3922 | $1,088.39 | $1,088.35 | $1,088.40 | |