| 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 | $220.48 | 8.334% | $238.8548 | $238.85 | $238.85 | $238.90 |
| Purchase #2 | $149.84 | 3.183% | $154.6094 | $154.61 | $154.60 | $154.60 |
| Purchase #3 | $25.57 | 12.502% | $28.7668 | $28.77 | $28.75 | $28.80 |
| Purchase #4 | $85.29 | 12.442% | $95.9018 | $95.90 | $95.90 | $95.90 |
| Purchase #5 | $16.56 | 3.226% | $17.0942 | $17.09 | $17.10 | $17.10 |
| Purchase #6 | $107.83 | 8.205% | $116.6775 | $116.68 | $116.70 | $116.70 |
| Purchase #7 | $186.36 | 4.251% | $194.2822 | $194.28 | $194.30 | $194.30 |
| 7 purchase totals = | $791.93 | $846.1867 | $846.18 | $846.20 | $846.30 | |