| 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 | $187.92 | 4.146% | $195.7112 | $195.71 | $195.70 | $195.70 |
| Purchase #2 | $161.74 | 13.767% | $184.0067 | $184.01 | $184.00 | $184.00 |
| Purchase #3 | $10.84 | 4.127% | $11.2874 | $11.29 | $11.30 | $11.30 |
| Purchase #4 | $87.49 | 6.834% | $93.4691 | $93.47 | $93.45 | $93.50 |
| Purchase #5 | $85.38 | 10.260% | $94.14 | $94.14 | $94.15 | $94.10 |
| Purchase #6 | $187.84 | 7.132% | $201.2367 | $201.24 | $201.25 | $201.20 |
| Purchase #7 | $7.57 | 13.316% | $8.578 | $8.58 | $8.60 | $8.60 |
| 7 purchase totals = | $728.78 | $788.4291 | $788.44 | $788.45 | $788.40 | |