| 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 | $176.40 | 6.319% | $187.5467 | $187.55 | $187.55 | $187.50 |
| Purchase #2 | $31.52 | 6.695% | $33.6303 | $33.63 | $33.65 | $33.60 |
| Purchase #3 | $70.96 | 8.244% | $76.8099 | $76.81 | $76.80 | $76.80 |
| Purchase #4 | $182.60 | 11.315% | $203.2612 | $203.26 | $203.25 | $203.30 |
| Purchase #5 | $172.60 | 8.833% | $187.8458 | $187.85 | $187.85 | $187.80 |
| Purchase #6 | $11.69 | 5.570% | $12.3411 | $12.34 | $12.35 | $12.30 |
| Purchase #7 | $214.49 | 13.268% | $242.9485 | $242.95 | $242.95 | $242.90 |
| 7 purchase totals = | $860.26 | $944.3835 | $944.39 | $944.40 | $944.20 | |