| 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 | $6.26 | 8.705% | $6.8049 | $6.80 | $6.80 | $6.80 |
| Purchase #2 | $147.41 | 11.748% | $164.7277 | $164.73 | $164.75 | $164.70 |
| Purchase #3 | $149.65 | 8.601% | $162.5214 | $162.52 | $162.50 | $162.50 |
| Purchase #4 | $88.54 | 13.541% | $100.5292 | $100.53 | $100.55 | $100.50 |
| Purchase #5 | $151.47 | 3.125% | $156.2034 | $156.20 | $156.20 | $156.20 |
| Purchase #6 | $128.37 | 8.201% | $138.8976 | $138.90 | $138.90 | $138.90 |
| Purchase #7 | $98.59 | 11.415% | $109.844 | $109.84 | $109.85 | $109.80 |
| 7 purchase totals = | $770.29 | $839.5282 | $839.52 | $839.55 | $839.40 | |