| 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 | $31.34 | 10.622% | $34.6689 | $34.67 | $34.65 | $34.70 |
| Purchase #2 | $234.63 | 5.654% | $247.896 | $247.90 | $247.90 | $247.90 |
| Purchase #3 | $99.90 | 10.405% | $110.2946 | $110.29 | $110.30 | $110.30 |
| Purchase #4 | $155.49 | 7.461% | $167.0911 | $167.09 | $167.10 | $167.10 |
| Purchase #5 | $245.58 | 13.612% | $279.0083 | $279.01 | $279.00 | $279.00 |
| Purchase #6 | $202.41 | 8.476% | $219.5663 | $219.57 | $219.55 | $219.60 |
| Purchase #7 | $35.32 | 7.441% | $37.9482 | $37.95 | $37.95 | $37.90 |
| 7 purchase totals = | $1,004.67 | $1,096.4734 | $1,096.48 | $1,096.45 | $1,096.50 | |