| 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 | $108.50 | 8.549% | $117.7757 | $117.78 | $117.80 | $117.80 |
| Purchase #2 | $178.30 | 5.275% | $187.7053 | $187.71 | $187.70 | $187.70 |
| Purchase #3 | $97.98 | 5.251% | $103.1249 | $103.12 | $103.10 | $103.10 |
| Purchase #4 | $242.51 | 10.377% | $267.6753 | $267.68 | $267.70 | $267.70 |
| Purchase #5 | $176.68 | 6.537% | $188.2296 | $188.23 | $188.25 | $188.20 |
| Purchase #6 | $182.70 | 8.203% | $197.6869 | $197.69 | $197.70 | $197.70 |
| Purchase #7 | $191.40 | 7.592% | $205.9311 | $205.93 | $205.95 | $205.90 |
| 7 purchase totals = | $1,178.07 | $1,268.1288 | $1,268.14 | $1,268.20 | $1,268.10 | |