| 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 | $9.80 | 5.290% | $10.3184 | $10.32 | $10.30 | $10.30 |
| Purchase #2 | $250.33 | 11.457% | $279.0103 | $279.01 | $279.00 | $279.00 |
| Purchase #3 | $230.75 | 6.807% | $246.4572 | $246.46 | $246.45 | $246.50 |
| Purchase #4 | $143.96 | 4.428% | $150.3345 | $150.33 | $150.35 | $150.30 |
| Purchase #5 | $9.75 | 3.759% | $10.1165 | $10.12 | $10.10 | $10.10 |
| Purchase #6 | $175.50 | 7.811% | $189.2083 | $189.21 | $189.20 | $189.20 |
| Purchase #7 | $207.54 | 10.828% | $230.0124 | $230.01 | $230.00 | $230.00 |
| 7 purchase totals = | $1,027.63 | $1,115.4576 | $1,115.46 | $1,115.40 | $1,115.40 | |