| 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 | $155.33 | 9.636% | $170.2976 | $170.30 | $170.30 | $170.30 |
| Purchase #2 | $99.36 | 6.753% | $106.0698 | $106.07 | $106.05 | $106.10 |
| Purchase #3 | $172.54 | 8.874% | $187.8512 | $187.85 | $187.85 | $187.90 |
| Purchase #4 | $78.67 | 8.609% | $85.4427 | $85.44 | $85.45 | $85.40 |
| Purchase #5 | $193.34 | 11.835% | $216.2218 | $216.22 | $216.20 | $216.20 |
| Purchase #6 | $79.35 | 13.435% | $90.0107 | $90.01 | $90.00 | $90.00 |
| Purchase #7 | $170.36 | 5.555% | $179.8235 | $179.82 | $179.80 | $179.80 |
| 7 purchase totals = | $948.95 | $1,035.7173 | $1,035.71 | $1,035.65 | $1,035.70 | |