| 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 | $181.32 | 10.731% | $200.7774 | $200.78 | $200.80 | $200.80 |
| Purchase #2 | $250.26 | 10.728% | $277.1079 | $277.11 | $277.10 | $277.10 |
| Purchase #3 | $24.60 | 9.223% | $26.8689 | $26.87 | $26.85 | $26.90 |
| Purchase #4 | $116.57 | 10.831% | $129.1957 | $129.20 | $129.20 | $129.20 |
| Purchase #5 | $199.58 | 10.516% | $220.5678 | $220.57 | $220.55 | $220.60 |
| Purchase #6 | $57.56 | 9.669% | $63.1255 | $63.13 | $63.15 | $63.10 |
| Purchase #7 | $177.94 | 12.315% | $199.8533 | $199.85 | $199.85 | $199.90 |
| 7 purchase totals = | $1,007.83 | $1,117.4965 | $1,117.51 | $1,117.50 | $1,117.60 | |