| 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 | $14.90 | 3.735% | $15.4565 | $15.46 | $15.45 | $15.50 |
| Purchase #2 | $12.30 | 9.574% | $13.4776 | $13.48 | $13.50 | $13.50 |
| Purchase #3 | $182.48 | 11.835% | $204.0765 | $204.08 | $204.10 | $204.10 |
| Purchase #4 | $229.75 | 7.255% | $246.4184 | $246.42 | $246.40 | $246.40 |
| Purchase #5 | $228.43 | 7.470% | $245.4937 | $245.49 | $245.50 | $245.50 |
| Purchase #6 | $220.57 | 3.383% | $228.0319 | $228.03 | $228.05 | $228.00 |
| Purchase #7 | $43.81 | 8.745% | $47.6412 | $47.64 | $47.65 | $47.60 |
| 7 purchase totals = | $932.24 | $1,000.5958 | $1,000.60 | $1,000.65 | $1,000.60 | |