| 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 | $233.65 | 7.768% | $251.7999 | $251.80 | $251.80 | $251.80 |
| Purchase #2 | $91.50 | 12.365% | $102.814 | $102.81 | $102.80 | $102.80 |
| Purchase #3 | $45.46 | 7.371% | $48.8109 | $48.81 | $48.80 | $48.80 |
| Purchase #4 | $220.26 | 4.488% | $230.1453 | $230.15 | $230.15 | $230.10 |
| Purchase #5 | $242.27 | 5.643% | $255.9413 | $255.94 | $255.95 | $255.90 |
| Purchase #6 | $189.97 | 5.261% | $199.9643 | $199.96 | $199.95 | $200.00 |
| Purchase #7 | $198.57 | 4.515% | $207.5354 | $207.54 | $207.55 | $207.50 |
| 7 purchase totals = | $1,221.68 | $1,297.0111 | $1,297.01 | $1,297.00 | $1,296.90 | |