| 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 | $99.47 | 9.422% | $108.8421 | $108.84 | $108.85 | $108.80 |
| Purchase #2 | $235.75 | 3.667% | $244.395 | $244.40 | $244.40 | $244.40 |
| Purchase #3 | $245.64 | 5.788% | $259.8576 | $259.86 | $259.85 | $259.90 |
| Purchase #4 | $56.74 | 6.156% | $60.2329 | $60.23 | $60.25 | $60.20 |
| Purchase #5 | $105.96 | 5.435% | $111.7189 | $111.72 | $111.70 | $111.70 |
| Purchase #6 | $133.85 | 10.344% | $147.6954 | $147.70 | $147.70 | $147.70 |
| Purchase #7 | $170.31 | 6.373% | $181.1639 | $181.16 | $181.15 | $181.20 |
| 7 purchase totals = | $1,047.72 | $1,113.9058 | $1,113.91 | $1,113.90 | $1,113.90 | |