| 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 | $72.45 | 6.857% | $77.4179 | $77.42 | $77.40 | $77.40 |
| Purchase #2 | $228.33 | 5.731% | $241.4156 | $241.42 | $241.40 | $241.40 |
| Purchase #3 | $111.28 | 9.751% | $122.1309 | $122.13 | $122.15 | $122.10 |
| Purchase #4 | $157.94 | 8.543% | $171.4328 | $171.43 | $171.45 | $171.40 |
| Purchase #5 | $175.57 | 12.610% | $197.7094 | $197.71 | $197.70 | $197.70 |
| Purchase #6 | $198.58 | 11.236% | $220.8924 | $220.89 | $220.90 | $220.90 |
| Purchase #7 | $127.80 | 6.222% | $135.7517 | $135.75 | $135.75 | $135.80 |
| 7 purchase totals = | $1,071.95 | $1,166.7507 | $1,166.75 | $1,166.75 | $1,166.70 | |