| 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 | $180.39 | 3.437% | $186.59 | $186.59 | $186.60 | $186.60 |
| Purchase #2 | $178.75 | 10.737% | $197.9424 | $197.94 | $197.95 | $197.90 |
| Purchase #3 | $139.56 | 11.352% | $155.4029 | $155.40 | $155.40 | $155.40 |
| Purchase #4 | $141.39 | 7.670% | $152.2346 | $152.23 | $152.25 | $152.20 |
| Purchase #5 | $36.55 | 10.251% | $40.2967 | $40.30 | $40.30 | $40.30 |
| Purchase #6 | $112.61 | 10.441% | $124.3676 | $124.37 | $124.35 | $124.40 |
| Purchase #7 | $207.46 | 12.306% | $232.99 | $232.99 | $233.00 | $233.00 |
| 7 purchase totals = | $996.71 | $1,089.8242 | $1,089.82 | $1,089.85 | $1,089.80 | |