| 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 | $230.47 | 11.648% | $257.3151 | $257.32 | $257.30 | $257.30 |
| Purchase #2 | $232.74 | 5.233% | $244.9193 | $244.92 | $244.90 | $244.90 |
| Purchase #3 | $198.36 | 10.279% | $218.7494 | $218.75 | $218.75 | $218.70 |
| Purchase #4 | $183.73 | 3.781% | $190.6768 | $190.68 | $190.70 | $190.70 |
| Purchase #5 | $225.78 | 8.586% | $245.1655 | $245.17 | $245.15 | $245.20 |
| Purchase #6 | $194.54 | 7.724% | $209.5663 | $209.57 | $209.55 | $209.60 |
| Purchase #7 | $28.53 | 10.414% | $31.5011 | $31.50 | $31.50 | $31.50 |
| 7 purchase totals = | $1,294.15 | $1,397.8935 | $1,397.91 | $1,397.85 | $1,397.90 | |