| 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 | $18.42 | 6.474% | $19.6125 | $19.61 | $19.60 | $19.60 |
| Purchase #2 | $187.72 | 7.440% | $201.6864 | $201.69 | $201.70 | $201.70 |
| Purchase #3 | $33.60 | 3.576% | $34.8015 | $34.80 | $34.80 | $34.80 |
| Purchase #4 | $203.70 | 13.336% | $230.8654 | $230.87 | $230.85 | $230.90 |
| Purchase #5 | $70.58 | 10.145% | $77.7403 | $77.74 | $77.75 | $77.70 |
| Purchase #6 | $213.60 | 12.640% | $240.599 | $240.60 | $240.60 | $240.60 |
| Purchase #7 | $131.77 | 6.177% | $139.9094 | $139.91 | $139.90 | $139.90 |
| 7 purchase totals = | $859.39 | $945.2145 | $945.22 | $945.20 | $945.20 | |