| 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 | $16.36 | 9.215% | $17.8676 | $17.87 | $17.85 | $17.90 |
| Purchase #2 | $240.69 | 12.452% | $270.6607 | $270.66 | $270.65 | $270.70 |
| Purchase #3 | $69.91 | 11.147% | $77.7029 | $77.70 | $77.70 | $77.70 |
| Purchase #4 | $222.28 | 7.123% | $238.113 | $238.11 | $238.10 | $238.10 |
| Purchase #5 | $148.96 | 4.559% | $155.7511 | $155.75 | $155.75 | $155.80 |
| Purchase #6 | $22.91 | 12.238% | $25.7137 | $25.71 | $25.70 | $25.70 |
| Purchase #7 | $227.42 | 7.333% | $244.0967 | $244.10 | $244.10 | $244.10 |
| 7 purchase totals = | $948.53 | $1,029.9057 | $1,029.90 | $1,029.85 | $1,030.00 | |