| 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 | $19.76 | 9.106% | $21.5593 | $21.56 | $21.55 | $21.60 |
| Purchase #2 | $127.85 | 5.508% | $134.892 | $134.89 | $134.90 | $134.90 |
| Purchase #3 | $174.62 | 10.280% | $192.5709 | $192.57 | $192.55 | $192.60 |
| Purchase #4 | $179.28 | 7.628% | $192.9555 | $192.96 | $192.95 | $193.00 |
| Purchase #5 | $174.91 | 5.563% | $184.6402 | $184.64 | $184.65 | $184.60 |
| Purchase #6 | $46.91 | 8.691% | $50.9869 | $50.99 | $51.00 | $51.00 |
| Purchase #7 | $44.34 | 4.537% | $46.3517 | $46.35 | $46.35 | $46.40 |
| 7 purchase totals = | $767.67 | $823.9565 | $823.96 | $823.95 | $824.10 | |