| 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 | $73.50 | 3.601% | $76.1467 | $76.15 | $76.15 | $76.10 |
| Purchase #2 | $131.35 | 5.751% | $138.9039 | $138.90 | $138.90 | $138.90 |
| Purchase #3 | $69.57 | 4.827% | $72.9281 | $72.93 | $72.95 | $72.90 |
| Purchase #4 | $5.33 | 11.440% | $5.9398 | $5.94 | $5.95 | $5.90 |
| Purchase #5 | $30.36 | 4.159% | $31.6227 | $31.62 | $31.60 | $31.60 |
| Purchase #6 | $242.63 | 9.829% | $266.4781 | $266.48 | $266.50 | $266.50 |
| Purchase #7 | $67.58 | 10.206% | $74.4772 | $74.48 | $74.50 | $74.50 |
| 7 purchase totals = | $620.32 | $666.4965 | $666.50 | $666.55 | $666.40 | |