| 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 | $204.27 | 4.693% | $213.8564 | $213.86 | $213.85 | $213.90 |
| Purchase #2 | $82.84 | 13.448% | $93.9803 | $93.98 | $94.00 | $94.00 |
| Purchase #3 | $187.57 | 9.253% | $204.9259 | $204.93 | $204.95 | $204.90 |
| Purchase #4 | $200.84 | 13.838% | $228.6322 | $228.63 | $228.65 | $228.60 |
| Purchase #5 | $28.48 | 9.550% | $31.1998 | $31.20 | $31.20 | $31.20 |
| Purchase #6 | $134.77 | 3.223% | $139.1136 | $139.11 | $139.10 | $139.10 |
| Purchase #7 | $8.51 | 5.686% | $8.9939 | $8.99 | $9.00 | $9.00 |
| 7 purchase totals = | $847.28 | $920.7021 | $920.70 | $920.75 | $920.70 | |