| 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 | $141.55 | 10.854% | $156.9138 | $156.91 | $156.90 | $156.90 |
| Purchase #2 | $181.63 | 6.741% | $193.8737 | $193.87 | $193.85 | $193.90 |
| Purchase #3 | $52.26 | 9.390% | $57.1672 | $57.17 | $57.15 | $57.20 |
| Purchase #4 | $45.82 | 5.416% | $48.3016 | $48.30 | $48.30 | $48.30 |
| Purchase #5 | $139.86 | 9.462% | $153.0936 | $153.09 | $153.10 | $153.10 |
| Purchase #6 | $7.95 | 8.244% | $8.6054 | $8.61 | $8.60 | $8.60 |
| Purchase #7 | $83.84 | 8.285% | $90.7861 | $90.79 | $90.80 | $90.80 |
| 7 purchase totals = | $652.91 | $708.7414 | $708.74 | $708.70 | $708.80 | |