| 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 | $80.84 | 12.615% | $91.038 | $91.04 | $91.05 | $91.00 |
| Purchase #2 | $16.90 | 13.822% | $19.2359 | $19.24 | $19.25 | $19.20 |
| Purchase #3 | $192.62 | 13.372% | $218.3771 | $218.38 | $218.40 | $218.40 |
| Purchase #4 | $165.36 | 9.423% | $180.9419 | $180.94 | $180.95 | $180.90 |
| Purchase #5 | $164.39 | 5.147% | $172.8512 | $172.85 | $172.85 | $172.90 |
| Purchase #6 | $143.46 | 4.104% | $149.3476 | $149.35 | $149.35 | $149.30 |
| Purchase #7 | $8.77 | 13.801% | $9.9803 | $9.98 | $10.00 | $10.00 |
| 7 purchase totals = | $772.34 | $841.7720 | $841.78 | $841.85 | $841.70 | |