| 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 | $171.38 | 4.759% | $179.536 | $179.54 | $179.55 | $179.50 |
| Purchase #2 | $164.91 | 4.262% | $171.9385 | $171.94 | $171.95 | $171.90 |
| Purchase #3 | $144.43 | 3.213% | $149.0705 | $149.07 | $149.05 | $149.10 |
| Purchase #4 | $110.99 | 12.440% | $124.7972 | $124.80 | $124.80 | $124.80 |
| Purchase #5 | $196.92 | 7.395% | $211.4822 | $211.48 | $211.50 | $211.50 |
| Purchase #6 | $142.83 | 3.217% | $147.4248 | $147.42 | $147.40 | $147.40 |
| Purchase #7 | $8.39 | 11.495% | $9.3544 | $9.35 | $9.35 | $9.40 |
| 7 purchase totals = | $939.85 | $993.6036 | $993.60 | $993.60 | $993.60 | |