| 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 | $77.28 | 7.387% | $82.9887 | $82.99 | $83.00 | $83.00 |
| Purchase #2 | $138.71 | 4.774% | $145.332 | $145.33 | $145.35 | $145.30 |
| Purchase #3 | $149.85 | 6.470% | $159.5453 | $159.55 | $159.55 | $159.50 |
| Purchase #4 | $241.78 | 11.627% | $269.8918 | $269.89 | $269.90 | $269.90 |
| Purchase #5 | $20.45 | 11.571% | $22.8163 | $22.82 | $22.80 | $22.80 |
| Purchase #6 | $16.39 | 4.617% | $17.1467 | $17.15 | $17.15 | $17.10 |
| Purchase #7 | $38.78 | 6.183% | $41.1778 | $41.18 | $41.20 | $41.20 |
| 7 purchase totals = | $683.24 | $738.8986 | $738.91 | $738.95 | $738.80 | |