| 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 | $101.46 | 13.438% | $115.0942 | $115.09 | $115.10 | $115.10 |
| Purchase #2 | $87.70 | 3.713% | $90.9563 | $90.96 | $90.95 | $91.00 |
| Purchase #3 | $126.36 | 5.508% | $133.3199 | $133.32 | $133.30 | $133.30 |
| Purchase #4 | $100.52 | 10.277% | $110.8504 | $110.85 | $110.85 | $110.90 |
| Purchase #5 | $67.48 | 5.720% | $71.3399 | $71.34 | $71.35 | $71.30 |
| Purchase #6 | $31.84 | 3.116% | $32.8321 | $32.83 | $32.85 | $32.80 |
| Purchase #7 | $152.85 | 8.693% | $166.1373 | $166.14 | $166.15 | $166.10 |
| 7 purchase totals = | $668.21 | $720.5301 | $720.53 | $720.55 | $720.50 | |