| 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 | $85.45 | 7.600% | $91.9442 | $91.94 | $91.95 | $91.90 |
| Purchase #2 | $28.49 | 9.726% | $31.2609 | $31.26 | $31.25 | $31.30 |
| Purchase #3 | $147.51 | 6.766% | $157.4905 | $157.49 | $157.50 | $157.50 |
| Purchase #4 | $224.50 | 3.609% | $232.6022 | $232.60 | $232.60 | $232.60 |
| Purchase #5 | $84.87 | 11.279% | $94.4425 | $94.44 | $94.45 | $94.40 |
| Purchase #6 | $55.58 | 8.423% | $60.2615 | $60.26 | $60.25 | $60.30 |
| Purchase #7 | $214.92 | 12.227% | $241.1983 | $241.20 | $241.20 | $241.20 |
| 7 purchase totals = | $841.32 | $909.2001 | $909.19 | $909.20 | $909.20 | |