| 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 | $38.53 | 4.139% | $40.1248 | $40.12 | $40.10 | $40.10 |
| Purchase #2 | $236.60 | 4.340% | $246.8684 | $246.87 | $246.85 | $246.90 |
| Purchase #3 | $140.69 | 7.271% | $150.9196 | $150.92 | $150.90 | $150.90 |
| Purchase #4 | $105.42 | 4.699% | $110.3737 | $110.37 | $110.35 | $110.40 |
| Purchase #5 | $159.57 | 5.159% | $167.8022 | $167.80 | $167.80 | $167.80 |
| Purchase #6 | $212.30 | 13.820% | $241.6399 | $241.64 | $241.65 | $241.60 |
| Purchase #7 | $162.94 | 10.501% | $180.0503 | $180.05 | $180.05 | $180.10 |
| 7 purchase totals = | $1,056.05 | $1,137.7789 | $1,137.77 | $1,137.70 | $1,137.80 | |