| 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 | $99.70 | 3.233% | $102.9233 | $102.92 | $102.90 | $102.90 |
| Purchase #2 | $131.76 | 5.238% | $138.6616 | $138.66 | $138.65 | $138.70 |
| Purchase #3 | $154.57 | 10.191% | $170.3222 | $170.32 | $170.30 | $170.30 |
| Purchase #4 | $115.33 | 3.838% | $119.7564 | $119.76 | $119.75 | $119.80 |
| Purchase #5 | $128.75 | 4.150% | $134.0931 | $134.09 | $134.10 | $134.10 |
| Purchase #6 | $124.76 | 12.312% | $140.1205 | $140.12 | $140.10 | $140.10 |
| Purchase #7 | $40.59 | 3.767% | $42.119 | $42.12 | $42.10 | $42.10 |
| 7 purchase totals = | $795.46 | $847.9961 | $847.99 | $847.90 | $848.00 | |