| 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 | $101.64 | 3.142% | $104.8335 | $104.83 | $104.85 | $104.80 |
| Purchase #2 | $245.86 | 3.768% | $255.124 | $255.12 | $255.10 | $255.10 |
| Purchase #3 | $61.92 | 10.597% | $68.4817 | $68.48 | $68.50 | $68.50 |
| Purchase #4 | $51.91 | 3.137% | $53.5384 | $53.54 | $53.55 | $53.50 |
| Purchase #5 | $7.94 | 6.501% | $8.4562 | $8.46 | $8.45 | $8.50 |
| Purchase #6 | $63.51 | 10.309% | $70.0572 | $70.06 | $70.05 | $70.10 |
| Purchase #7 | $15.86 | 11.604% | $17.7004 | $17.70 | $17.70 | $17.70 |
| 7 purchase totals = | $548.64 | $578.1914 | $578.19 | $578.20 | $578.20 | |