| 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 | $74.41 | 8.236% | $80.5384 | $80.54 | $80.55 | $80.50 |
| Purchase #2 | $11.44 | 8.206% | $12.3788 | $12.38 | $12.40 | $12.40 |
| Purchase #3 | $89.68 | 12.606% | $100.9851 | $100.99 | $101.00 | $101.00 |
| Purchase #4 | $194.95 | 10.114% | $214.6672 | $214.67 | $214.65 | $214.70 |
| Purchase #5 | $57.99 | 9.633% | $63.5762 | $63.58 | $63.60 | $63.60 |
| Purchase #6 | $165.37 | 9.564% | $181.186 | $181.19 | $181.20 | $181.20 |
| Purchase #7 | $18.62 | 6.496% | $19.8296 | $19.83 | $19.85 | $19.80 |
| 7 purchase totals = | $612.46 | $673.1613 | $673.18 | $673.25 | $673.20 | |