| 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 | $91.54 | 8.142% | $98.9932 | $98.99 | $99.00 | $99.00 |
| Purchase #2 | $41.78 | 4.444% | $43.6367 | $43.64 | $43.65 | $43.60 |
| Purchase #3 | $60.62 | 13.498% | $68.8025 | $68.80 | $68.80 | $68.80 |
| Purchase #4 | $183.94 | 8.492% | $199.5602 | $199.56 | $199.55 | $199.60 |
| Purchase #5 | $23.66 | 9.509% | $25.9098 | $25.91 | $25.90 | $25.90 |
| Purchase #6 | $97.60 | 11.155% | $108.4873 | $108.49 | $108.50 | $108.50 |
| Purchase #7 | $189.43 | 8.623% | $205.7645 | $205.76 | $205.75 | $205.80 |
| 7 purchase totals = | $688.57 | $751.1542 | $751.15 | $751.15 | $751.20 | |