| 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 | $175.89 | 12.822% | $198.4426 | $198.44 | $198.45 | $198.40 |
| Purchase #2 | $36.89 | 12.263% | $41.4138 | $41.41 | $41.40 | $41.40 |
| Purchase #3 | $89.82 | 9.762% | $98.5882 | $98.59 | $98.60 | $98.60 |
| Purchase #4 | $65.67 | 11.473% | $73.2043 | $73.20 | $73.20 | $73.20 |
| Purchase #5 | $151.59 | 6.111% | $160.8537 | $160.85 | $160.85 | $160.90 |
| Purchase #6 | $128.94 | 5.106% | $135.5237 | $135.52 | $135.50 | $135.50 |
| Purchase #7 | $194.98 | 13.721% | $221.7332 | $221.73 | $221.75 | $221.70 |
| 7 purchase totals = | $843.78 | $929.7595 | $929.74 | $929.75 | $929.70 | |