| 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 | $5.50 | 12.247% | $6.1736 | $6.17 | $6.15 | $6.20 |
| Purchase #2 | $120.71 | 12.529% | $135.8338 | $135.83 | $135.85 | $135.80 |
| Purchase #3 | $115.46 | 10.508% | $127.5925 | $127.59 | $127.60 | $127.60 |
| Purchase #4 | $164.71 | 8.327% | $178.4254 | $178.43 | $178.45 | $178.40 |
| Purchase #5 | $171.67 | 13.455% | $194.7682 | $194.77 | $194.75 | $194.80 |
| Purchase #6 | $197.37 | 4.754% | $206.753 | $206.75 | $206.75 | $206.80 |
| Purchase #7 | $97.96 | 12.753% | $110.4528 | $110.45 | $110.45 | $110.50 |
| 7 purchase totals = | $873.38 | $959.9993 | $959.99 | $960.00 | $960.10 | |