| 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 | $29.42 | 5.132% | $30.9298 | $30.93 | $30.95 | $30.90 |
| Purchase #2 | $128.57 | 4.771% | $134.7041 | $134.70 | $134.70 | $134.70 |
| Purchase #3 | $183.91 | 10.108% | $202.4996 | $202.50 | $202.50 | $202.50 |
| Purchase #4 | $246.97 | 11.142% | $274.4874 | $274.49 | $274.50 | $274.50 |
| Purchase #5 | $10.76 | 10.251% | $11.863 | $11.86 | $11.85 | $11.90 |
| Purchase #6 | $53.67 | 7.168% | $57.5171 | $57.52 | $57.50 | $57.50 |
| Purchase #7 | $100.59 | 7.138% | $107.7701 | $107.77 | $107.75 | $107.80 |
| 7 purchase totals = | $753.89 | $819.7711 | $819.77 | $819.75 | $819.80 | |