| 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 | $103.84 | 4.576% | $108.5917 | $108.59 | $108.60 | $108.60 |
| Purchase #2 | $31.86 | 5.779% | $33.7012 | $33.70 | $33.70 | $33.70 |
| Purchase #3 | $129.95 | 8.482% | $140.9724 | $140.97 | $140.95 | $141.00 |
| Purchase #4 | $179.61 | 7.139% | $192.4324 | $192.43 | $192.45 | $192.40 |
| Purchase #5 | $29.98 | 12.358% | $33.6849 | $33.68 | $33.70 | $33.70 |
| Purchase #6 | $31.59 | 6.783% | $33.7327 | $33.73 | $33.75 | $33.70 |
| Purchase #7 | $245.53 | 10.685% | $271.7649 | $271.76 | $271.75 | $271.80 |
| 7 purchase totals = | $752.36 | $814.8802 | $814.86 | $814.90 | $814.90 | |