| 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 | $197.30 | 8.719% | $214.5026 | $214.50 | $214.50 | $214.50 |
| Purchase #2 | $181.35 | 4.767% | $189.995 | $190.00 | $190.00 | $190.00 |
| Purchase #3 | $219.59 | 11.699% | $245.2798 | $245.28 | $245.30 | $245.30 |
| Purchase #4 | $18.94 | 7.134% | $20.2912 | $20.29 | $20.30 | $20.30 |
| Purchase #5 | $6.36 | 12.473% | $7.1533 | $7.15 | $7.15 | $7.20 |
| Purchase #6 | $34.84 | 7.825% | $37.5662 | $37.57 | $37.55 | $37.60 |
| Purchase #7 | $80.98 | 7.612% | $87.1442 | $87.14 | $87.15 | $87.10 |
| 7 purchase totals = | $739.36 | $801.9323 | $801.93 | $801.95 | $802.00 | |