| 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 | $20.49 | 8.301% | $22.1909 | $22.19 | $22.20 | $22.20 |
| Purchase #2 | $41.90 | 5.594% | $44.2439 | $44.24 | $44.25 | $44.20 |
| Purchase #3 | $84.36 | 12.742% | $95.1092 | $95.11 | $95.10 | $95.10 |
| Purchase #4 | $199.55 | 13.805% | $227.0979 | $227.10 | $227.10 | $227.10 |
| Purchase #5 | $244.88 | 13.514% | $277.9731 | $277.97 | $277.95 | $278.00 |
| Purchase #6 | $165.75 | 9.519% | $181.5277 | $181.53 | $181.55 | $181.50 |
| Purchase #7 | $196.28 | 11.145% | $218.1554 | $218.16 | $218.15 | $218.20 |
| 7 purchase totals = | $953.21 | $1,066.2981 | $1,066.30 | $1,066.30 | $1,066.30 | |