| 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 | $35.64 | 13.826% | $40.5676 | $40.57 | $40.55 | $40.60 |
| Purchase #2 | $126.56 | 8.742% | $137.6239 | $137.62 | $137.60 | $137.60 |
| Purchase #3 | $71.31 | 6.854% | $76.1976 | $76.20 | $76.20 | $76.20 |
| Purchase #4 | $182.47 | 4.747% | $191.1319 | $191.13 | $191.15 | $191.10 |
| Purchase #5 | $234.71 | 12.436% | $263.8985 | $263.90 | $263.90 | $263.90 |
| Purchase #6 | $206.99 | 11.524% | $230.8435 | $230.84 | $230.85 | $230.80 |
| Purchase #7 | $196.55 | 10.709% | $217.5985 | $217.60 | $217.60 | $217.60 |
| 7 purchase totals = | $1,054.23 | $1,157.8615 | $1,157.86 | $1,157.85 | $1,157.80 | |