| 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 | $74.90 | 6.370% | $79.6711 | $79.67 | $79.65 | $79.70 |
| Purchase #2 | $7.43 | 7.165% | $7.9624 | $7.96 | $7.95 | $8.00 |
| Purchase #3 | $171.74 | 9.315% | $187.7376 | $187.74 | $187.75 | $187.70 |
| Purchase #4 | $199.89 | 9.727% | $219.3333 | $219.33 | $219.35 | $219.30 |
| Purchase #5 | $172.48 | 12.874% | $194.6851 | $194.69 | $194.70 | $194.70 |
| Purchase #6 | $38.70 | 10.418% | $42.7318 | $42.73 | $42.75 | $42.70 |
| Purchase #7 | $122.97 | 4.186% | $128.1175 | $128.12 | $128.10 | $128.10 |
| 7 purchase totals = | $788.11 | $860.2388 | $860.24 | $860.25 | $860.20 | |