| 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 | $105.38 | 9.532% | $115.4248 | $115.42 | $115.40 | $115.40 |
| Purchase #2 | $220.54 | 12.810% | $248.7912 | $248.79 | $248.80 | $248.80 |
| Purchase #3 | $79.72 | 4.331% | $83.1727 | $83.17 | $83.15 | $83.20 |
| Purchase #4 | $192.46 | 8.546% | $208.9076 | $208.91 | $208.90 | $208.90 |
| Purchase #5 | $244.35 | 8.216% | $264.4258 | $264.43 | $264.45 | $264.40 |
| Purchase #6 | $211.66 | 10.345% | $233.5562 | $233.56 | $233.55 | $233.60 |
| Purchase #7 | $75.83 | 12.146% | $85.0403 | $85.04 | $85.05 | $85.00 |
| 7 purchase totals = | $1,129.94 | $1,239.3186 | $1,239.32 | $1,239.30 | $1,239.30 | |