| 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 | $162.59 | 3.539% | $168.3441 | $168.34 | $168.35 | $168.30 |
| Purchase #2 | $149.75 | 5.399% | $157.835 | $157.84 | $157.85 | $157.80 |
| Purchase #3 | $37.60 | 6.656% | $40.1027 | $40.10 | $40.10 | $40.10 |
| Purchase #4 | $98.74 | 7.512% | $106.1573 | $106.16 | $106.15 | $106.20 |
| Purchase #5 | $178.97 | 12.508% | $201.3556 | $201.36 | $201.35 | $201.40 |
| Purchase #6 | $105.94 | 3.141% | $109.2676 | $109.27 | $109.25 | $109.30 |
| Purchase #7 | $45.93 | 3.358% | $47.4723 | $47.47 | $47.45 | $47.50 |
| 7 purchase totals = | $779.52 | $830.5346 | $830.54 | $830.50 | $830.60 | |