| 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 | $183.69 | 5.516% | $193.8223 | $193.82 | $193.80 | $193.80 |
| Purchase #2 | $36.50 | 8.408% | $39.5689 | $39.57 | $39.55 | $39.60 |
| Purchase #3 | $148.67 | 10.866% | $164.8245 | $164.82 | $164.80 | $164.80 |
| Purchase #4 | $174.67 | 13.241% | $197.7981 | $197.80 | $197.80 | $197.80 |
| Purchase #5 | $37.35 | 13.288% | $42.3131 | $42.31 | $42.30 | $42.30 |
| Purchase #6 | $157.77 | 9.557% | $172.8481 | $172.85 | $172.85 | $172.80 |
| Purchase #7 | $30.66 | 12.347% | $34.4456 | $34.45 | $34.45 | $34.40 |
| 7 purchase totals = | $769.31 | $845.6206 | $845.62 | $845.55 | $845.50 | |