| 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 | $104.35 | 5.393% | $109.9776 | $109.98 | $110.00 | $110.00 |
| Purchase #2 | $137.41 | 9.429% | $150.3664 | $150.37 | $150.35 | $150.40 |
| Purchase #3 | $192.90 | 13.861% | $219.6379 | $219.64 | $219.65 | $219.60 |
| Purchase #4 | $133.51 | 9.256% | $145.8677 | $145.87 | $145.85 | $145.90 |
| Purchase #5 | $181.74 | 7.158% | $194.7489 | $194.75 | $194.75 | $194.70 |
| Purchase #6 | $77.36 | 7.503% | $83.1643 | $83.16 | $83.15 | $83.20 |
| Purchase #7 | $177.60 | 8.482% | $192.664 | $192.66 | $192.65 | $192.70 |
| 7 purchase totals = | $1,004.87 | $1,096.4268 | $1,096.43 | $1,096.40 | $1,096.50 | |