| 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 | $11.65 | 5.620% | $12.3047 | $12.30 | $12.30 | $12.30 |
| Purchase #2 | $44.91 | 10.513% | $49.6314 | $49.63 | $49.65 | $49.60 |
| Purchase #3 | $164.91 | 4.394% | $172.1561 | $172.16 | $172.15 | $172.20 |
| Purchase #4 | $8.78 | 5.493% | $9.2623 | $9.26 | $9.25 | $9.30 |
| Purchase #5 | $137.82 | 11.249% | $153.3234 | $153.32 | $153.30 | $153.30 |
| Purchase #6 | $130.62 | 5.720% | $138.0915 | $138.09 | $138.10 | $138.10 |
| Purchase #7 | $93.99 | 9.462% | $102.8833 | $102.88 | $102.90 | $102.90 |
| 7 purchase totals = | $592.68 | $637.6527 | $637.64 | $637.65 | $637.70 | |