| 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 | $172.98 | 11.343% | $192.6011 | $192.60 | $192.60 | $192.60 |
| Purchase #2 | $210.49 | 5.272% | $221.587 | $221.59 | $221.60 | $221.60 |
| Purchase #3 | $228.74 | 11.633% | $255.3493 | $255.35 | $255.35 | $255.30 |
| Purchase #4 | $90.39 | 10.489% | $99.871 | $99.87 | $99.85 | $99.90 |
| Purchase #5 | $74.74 | 8.396% | $81.0152 | $81.02 | $81.00 | $81.00 |
| Purchase #6 | $34.76 | 11.432% | $38.7338 | $38.73 | $38.75 | $38.70 |
| Purchase #7 | $101.59 | 5.149% | $106.8209 | $106.82 | $106.80 | $106.80 |
| 7 purchase totals = | $913.69 | $995.9783 | $995.98 | $995.95 | $995.90 | |