| 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 | $92.96 | 9.386% | $101.6852 | $101.69 | $101.70 | $101.70 |
| Purchase #2 | $31.88 | 7.120% | $34.1499 | $34.15 | $34.15 | $34.10 |
| Purchase #3 | $73.38 | 11.133% | $81.5494 | $81.55 | $81.55 | $81.50 |
| Purchase #4 | $154.76 | 12.344% | $173.8636 | $173.86 | $173.85 | $173.90 |
| Purchase #5 | $80.35 | 10.516% | $88.7996 | $88.80 | $88.80 | $88.80 |
| Purchase #6 | $101.50 | 7.223% | $108.8313 | $108.83 | $108.85 | $108.80 |
| Purchase #7 | $37.98 | 4.518% | $39.6959 | $39.70 | $39.70 | $39.70 |
| 7 purchase totals = | $572.81 | $628.5749 | $628.58 | $628.60 | $628.50 | |