| 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 | $179.59 | 11.442% | $200.1387 | $200.14 | $200.15 | $200.10 |
| Purchase #2 | $162.74 | 9.452% | $178.1222 | $178.12 | $178.10 | $178.10 |
| Purchase #3 | $53.81 | 11.581% | $60.0417 | $60.04 | $60.05 | $60.00 |
| Purchase #4 | $231.47 | 10.761% | $256.3785 | $256.38 | $256.40 | $256.40 |
| Purchase #5 | $5.88 | 7.775% | $6.3372 | $6.34 | $6.35 | $6.30 |
| Purchase #6 | $28.32 | 11.750% | $31.6476 | $31.65 | $31.65 | $31.60 |
| Purchase #7 | $83.69 | 10.106% | $92.1477 | $92.15 | $92.15 | $92.10 |
| 7 purchase totals = | $745.50 | $824.8136 | $824.82 | $824.85 | $824.60 | |