| 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 | $75.85 | 7.200% | $81.3112 | $81.31 | $81.30 | $81.30 |
| Purchase #2 | $163.95 | 7.572% | $176.3643 | $176.36 | $176.35 | $176.40 |
| Purchase #3 | $152.75 | 5.239% | $160.7526 | $160.75 | $160.75 | $160.80 |
| Purchase #4 | $44.78 | 11.655% | $49.9991 | $50.00 | $50.00 | $50.00 |
| Purchase #5 | $170.95 | 13.707% | $194.3821 | $194.38 | $194.40 | $194.40 |
| Purchase #6 | $191.99 | 9.798% | $210.8012 | $210.80 | $210.80 | $210.80 |
| Purchase #7 | $121.42 | 11.170% | $134.9826 | $134.98 | $135.00 | $135.00 |
| 7 purchase totals = | $921.69 | $1,008.5931 | $1,008.58 | $1,008.60 | $1,008.70 | |