| 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 | $199.80 | 8.714% | $217.2106 | $217.21 | $217.20 | $217.20 |
| Purchase #2 | $87.80 | 5.293% | $92.4473 | $92.45 | $92.45 | $92.40 |
| Purchase #3 | $189.57 | 8.319% | $205.3403 | $205.34 | $205.35 | $205.30 |
| Purchase #4 | $60.83 | 11.188% | $67.6357 | $67.64 | $67.65 | $67.60 |
| Purchase #5 | $137.55 | 9.759% | $150.9735 | $150.97 | $150.95 | $151.00 |
| Purchase #6 | $138.49 | 6.226% | $147.1124 | $147.11 | $147.10 | $147.10 |
| Purchase #7 | $179.87 | 13.214% | $203.638 | $203.64 | $203.65 | $203.60 |
| 7 purchase totals = | $993.91 | $1,084.3578 | $1,084.36 | $1,084.35 | $1,084.20 | |