| 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 | $100.92 | 9.830% | $110.8404 | $110.84 | $110.85 | $110.80 |
| Purchase #2 | $112.90 | 6.428% | $120.1572 | $120.16 | $120.15 | $120.20 |
| Purchase #3 | $157.83 | 4.441% | $164.8392 | $164.84 | $164.85 | $164.80 |
| Purchase #4 | $208.64 | 5.699% | $220.5304 | $220.53 | $220.55 | $220.50 |
| Purchase #5 | $137.76 | 4.666% | $144.1879 | $144.19 | $144.20 | $144.20 |
| Purchase #6 | $75.97 | 12.423% | $85.4078 | $85.41 | $85.40 | $85.40 |
| Purchase #7 | $248.39 | 9.774% | $272.6676 | $272.67 | $272.65 | $272.70 |
| 7 purchase totals = | $1,042.41 | $1,118.6305 | $1,118.64 | $1,118.65 | $1,118.60 | |