| 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 | $162.45 | 10.854% | $180.0823 | $180.08 | $180.10 | $180.10 |
| Purchase #2 | $27.86 | 3.117% | $28.7284 | $28.73 | $28.75 | $28.70 |
| Purchase #3 | $205.28 | 7.139% | $219.9349 | $219.93 | $219.95 | $219.90 |
| Purchase #4 | $98.27 | 4.323% | $102.5182 | $102.52 | $102.50 | $102.50 |
| Purchase #5 | $230.32 | 4.600% | $240.9147 | $240.91 | $240.90 | $240.90 |
| Purchase #6 | $221.93 | 10.463% | $245.1505 | $245.15 | $245.15 | $245.20 |
| Purchase #7 | $188.81 | 11.689% | $210.88 | $210.88 | $210.90 | $210.90 |
| 7 purchase totals = | $1,134.92 | $1,228.2090 | $1,228.20 | $1,228.25 | $1,228.20 | |