| 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 | $160.84 | 7.295% | $172.5733 | $172.57 | $172.55 | $172.60 |
| Purchase #2 | $32.65 | 13.177% | $36.9523 | $36.95 | $36.95 | $37.00 |
| Purchase #3 | $180.65 | 11.560% | $201.5331 | $201.53 | $201.55 | $201.50 |
| Purchase #4 | $138.93 | 5.827% | $147.0255 | $147.03 | $147.05 | $147.00 |
| Purchase #5 | $207.40 | 5.637% | $219.0911 | $219.09 | $219.10 | $219.10 |
| Purchase #6 | $75.97 | 13.116% | $85.9342 | $85.93 | $85.95 | $85.90 |
| Purchase #7 | $24.47 | 3.529% | $25.3335 | $25.33 | $25.35 | $25.30 |
| 7 purchase totals = | $820.91 | $888.4430 | $888.43 | $888.50 | $888.40 | |