| 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 | $80.58 | 10.830% | $89.3068 | $89.31 | $89.30 | $89.30 |
| Purchase #2 | $198.64 | 9.588% | $217.6856 | $217.69 | $217.70 | $217.70 |
| Purchase #3 | $97.44 | 8.462% | $105.6854 | $105.69 | $105.70 | $105.70 |
| Purchase #4 | $154.45 | 3.331% | $159.5947 | $159.59 | $159.60 | $159.60 |
| Purchase #5 | $34.76 | 13.106% | $39.3156 | $39.32 | $39.30 | $39.30 |
| Purchase #6 | $172.43 | 7.195% | $184.8363 | $184.84 | $184.85 | $184.80 |
| Purchase #7 | $14.72 | 13.234% | $16.668 | $16.67 | $16.65 | $16.70 |
| 7 purchase totals = | $753.02 | $813.0924 | $813.11 | $813.10 | $813.10 | |