| 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 | $39.42 | 5.831% | $41.7186 | $41.72 | $41.70 | $41.70 |
| Purchase #2 | $6.92 | 5.779% | $7.3199 | $7.32 | $7.30 | $7.30 |
| Purchase #3 | $138.84 | 12.460% | $156.1395 | $156.14 | $156.15 | $156.10 |
| Purchase #4 | $218.29 | 10.856% | $241.9876 | $241.99 | $242.00 | $242.00 |
| Purchase #5 | $229.98 | 10.258% | $253.5713 | $253.57 | $253.55 | $253.60 |
| Purchase #6 | $218.54 | 8.663% | $237.4721 | $237.47 | $237.45 | $237.50 |
| Purchase #7 | $123.54 | 12.840% | $139.4025 | $139.40 | $139.40 | $139.40 |
| 7 purchase totals = | $975.53 | $1,077.6115 | $1,077.61 | $1,077.55 | $1,077.60 | |