| 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 | $83.82 | 7.528% | $90.13 | $90.13 | $90.15 | $90.10 |
| Purchase #2 | $120.42 | 12.548% | $135.5303 | $135.53 | $135.55 | $135.50 |
| Purchase #3 | $165.79 | 6.162% | $176.006 | $176.01 | $176.00 | $176.00 |
| Purchase #4 | $210.74 | 8.571% | $228.8025 | $228.80 | $228.80 | $228.80 |
| Purchase #5 | $197.37 | 6.670% | $210.5346 | $210.53 | $210.55 | $210.50 |
| Purchase #6 | $163.40 | 3.800% | $169.6092 | $169.61 | $169.60 | $169.60 |
| Purchase #7 | $191.25 | 12.511% | $215.1773 | $215.18 | $215.20 | $215.20 |
| 7 purchase totals = | $1,132.79 | $1,225.7899 | $1,225.79 | $1,225.85 | $1,225.70 | |