| 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 | $210.25 | 10.401% | $232.1181 | $232.12 | $232.10 | $232.10 |
| Purchase #2 | $29.64 | 10.489% | $32.7489 | $32.75 | $32.75 | $32.70 |
| Purchase #3 | $109.99 | 4.711% | $115.1716 | $115.17 | $115.15 | $115.20 |
| Purchase #4 | $223.55 | 3.570% | $231.5307 | $231.53 | $231.55 | $231.50 |
| Purchase #5 | $173.40 | 7.404% | $186.2385 | $186.24 | $186.25 | $186.20 |
| Purchase #6 | $181.80 | 7.244% | $194.9696 | $194.97 | $194.95 | $195.00 |
| Purchase #7 | $7.82 | 5.434% | $8.2449 | $8.24 | $8.25 | $8.20 |
| 7 purchase totals = | $936.45 | $1,001.0223 | $1,001.02 | $1,001.00 | $1,000.90 | |