| 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 | $7.69 | 6.630% | $8.1998 | $8.20 | $8.20 | $8.20 |
| Purchase #2 | $123.51 | 11.285% | $137.4481 | $137.45 | $137.45 | $137.40 |
| Purchase #3 | $142.75 | 6.366% | $151.8375 | $151.84 | $151.85 | $151.80 |
| Purchase #4 | $95.46 | 6.446% | $101.6134 | $101.61 | $101.60 | $101.60 |
| Purchase #5 | $62.70 | 4.817% | $65.7203 | $65.72 | $65.70 | $65.70 |
| Purchase #6 | $156.70 | 12.392% | $176.1183 | $176.12 | $176.10 | $176.10 |
| Purchase #7 | $202.26 | 9.717% | $221.9136 | $221.91 | $221.90 | $221.90 |
| 7 purchase totals = | $791.07 | $862.8510 | $862.85 | $862.80 | $862.70 | |