| 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 | $168.58 | 11.329% | $187.6784 | $187.68 | $187.70 | $187.70 |
| Purchase #2 | $132.63 | 13.516% | $150.5563 | $150.56 | $150.55 | $150.60 |
| Purchase #3 | $26.94 | 11.841% | $30.13 | $30.13 | $30.15 | $30.10 |
| Purchase #4 | $123.40 | 10.139% | $135.9115 | $135.91 | $135.90 | $135.90 |
| Purchase #5 | $27.48 | 6.646% | $29.3063 | $29.31 | $29.30 | $29.30 |
| Purchase #6 | $93.96 | 5.124% | $98.7745 | $98.77 | $98.75 | $98.80 |
| Purchase #7 | $43.26 | 9.247% | $47.2603 | $47.26 | $47.25 | $47.30 |
| 7 purchase totals = | $616.25 | $679.6173 | $679.62 | $679.60 | $679.70 | |