| 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 | $194.86 | 9.680% | $213.7224 | $213.72 | $213.70 | $213.70 |
| Purchase #2 | $73.38 | 5.195% | $77.1921 | $77.19 | $77.20 | $77.20 |
| Purchase #3 | $78.85 | 10.540% | $87.1608 | $87.16 | $87.15 | $87.20 |
| Purchase #4 | $73.91 | 7.347% | $79.3402 | $79.34 | $79.35 | $79.30 |
| Purchase #5 | $238.50 | 7.259% | $255.8127 | $255.81 | $255.80 | $255.80 |
| Purchase #6 | $191.50 | 3.394% | $197.9995 | $198.00 | $198.00 | $198.00 |
| Purchase #7 | $57.68 | 4.722% | $60.4036 | $60.40 | $60.40 | $60.40 |
| 7 purchase totals = | $908.68 | $971.6313 | $971.62 | $971.60 | $971.60 | |