| 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 | $225.78 | 8.813% | $245.678 | $245.68 | $245.70 | $245.70 |
| Purchase #2 | $135.32 | 12.219% | $151.8548 | $151.85 | $151.85 | $151.90 |
| Purchase #3 | $39.95 | 13.288% | $45.2586 | $45.26 | $45.25 | $45.30 |
| Purchase #4 | $76.38 | 4.271% | $79.6422 | $79.64 | $79.65 | $79.60 |
| Purchase #5 | $102.90 | 11.845% | $115.0885 | $115.09 | $115.10 | $115.10 |
| Purchase #6 | $197.29 | 3.353% | $203.9051 | $203.91 | $203.90 | $203.90 |
| Purchase #7 | $220.26 | 8.665% | $239.3455 | $239.35 | $239.35 | $239.30 |
| 7 purchase totals = | $997.88 | $1,080.7727 | $1,080.78 | $1,080.80 | $1,080.80 | |