| 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 | $225.57 | 8.453% | $244.6374 | $244.64 | $244.65 | $244.60 |
| Purchase #2 | $133.37 | 9.258% | $145.7174 | $145.72 | $145.70 | $145.70 |
| Purchase #3 | $214.73 | 11.544% | $239.5184 | $239.52 | $239.50 | $239.50 |
| Purchase #4 | $14.72 | 13.734% | $16.7416 | $16.74 | $16.75 | $16.70 |
| Purchase #5 | $8.96 | 5.376% | $9.4417 | $9.44 | $9.45 | $9.40 |
| Purchase #6 | $138.35 | 12.577% | $155.7503 | $155.75 | $155.75 | $155.80 |
| Purchase #7 | $88.61 | 12.421% | $99.6162 | $99.62 | $99.60 | $99.60 |
| 7 purchase totals = | $824.31 | $911.4230 | $911.43 | $911.40 | $911.30 | |