| 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 | $199.55 | 10.436% | $220.375 | $220.38 | $220.40 | $220.40 |
| Purchase #2 | $97.79 | 4.245% | $101.9412 | $101.94 | $101.95 | $101.90 |
| Purchase #3 | $184.53 | 7.774% | $198.8754 | $198.88 | $198.90 | $198.90 |
| Purchase #4 | $91.99 | 3.804% | $95.4893 | $95.49 | $95.50 | $95.50 |
| Purchase #5 | $204.58 | 10.486% | $226.0323 | $226.03 | $226.05 | $226.00 |
| Purchase #6 | $91.96 | 6.818% | $98.2298 | $98.23 | $98.25 | $98.20 |
| Purchase #7 | $193.44 | 9.540% | $211.8942 | $211.89 | $211.90 | $211.90 |
| 7 purchase totals = | $1,063.84 | $1,152.8372 | $1,152.84 | $1,152.95 | $1,152.80 | |