| 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 | $139.33 | 8.250% | $150.8247 | $150.82 | $150.80 | $150.80 |
| Purchase #2 | $162.63 | 4.561% | $170.0476 | $170.05 | $170.05 | $170.00 |
| Purchase #3 | $150.69 | 10.675% | $166.7762 | $166.78 | $166.80 | $166.80 |
| Purchase #4 | $28.58 | 11.845% | $31.9653 | $31.97 | $31.95 | $32.00 |
| Purchase #5 | $210.70 | 6.236% | $223.8393 | $223.84 | $223.85 | $223.80 |
| Purchase #6 | $189.28 | 10.865% | $209.8453 | $209.85 | $209.85 | $209.80 |
| Purchase #7 | $219.42 | 10.402% | $242.2441 | $242.24 | $242.25 | $242.20 |
| 7 purchase totals = | $1,100.63 | $1,195.5425 | $1,195.55 | $1,195.55 | $1,195.40 | |