| 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 | $181.42 | 10.204% | $199.9321 | $199.93 | $199.95 | $199.90 |
| Purchase #2 | $148.91 | 3.230% | $153.7198 | $153.72 | $153.70 | $153.70 |
| Purchase #3 | $17.33 | 11.536% | $19.3292 | $19.33 | $19.35 | $19.30 |
| Purchase #4 | $197.27 | 7.777% | $212.6117 | $212.61 | $212.60 | $212.60 |
| Purchase #5 | $31.81 | 8.719% | $34.5835 | $34.58 | $34.60 | $34.60 |
| Purchase #6 | $180.35 | 7.291% | $193.4993 | $193.50 | $193.50 | $193.50 |
| Purchase #7 | $24.85 | 11.745% | $27.7686 | $27.77 | $27.75 | $27.80 |
| 7 purchase totals = | $781.94 | $841.4442 | $841.44 | $841.45 | $841.40 | |