| 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 | $166.48 | 9.172% | $181.7495 | $181.75 | $181.75 | $181.70 |
| Purchase #2 | $133.27 | 12.461% | $149.8768 | $149.88 | $149.90 | $149.90 |
| Purchase #3 | $149.29 | 7.407% | $160.3479 | $160.35 | $160.35 | $160.30 |
| Purchase #4 | $187.54 | 8.405% | $203.3027 | $203.30 | $203.30 | $203.30 |
| Purchase #5 | $183.42 | 13.332% | $207.8736 | $207.87 | $207.85 | $207.90 |
| Purchase #6 | $74.28 | 8.343% | $80.4772 | $80.48 | $80.50 | $80.50 |
| Purchase #7 | $83.39 | 9.403% | $91.2312 | $91.23 | $91.25 | $91.20 |
| 7 purchase totals = | $977.67 | $1,074.8589 | $1,074.86 | $1,074.90 | $1,074.80 | |