| 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 | $178.81 | 4.527% | $186.9047 | $186.90 | $186.90 | $186.90 |
| Purchase #2 | $54.25 | 12.624% | $61.0985 | $61.10 | $61.10 | $61.10 |
| Purchase #3 | $172.71 | 4.333% | $180.1935 | $180.19 | $180.20 | $180.20 |
| Purchase #4 | $29.64 | 13.551% | $33.6565 | $33.66 | $33.65 | $33.70 |
| Purchase #5 | $81.66 | 4.145% | $85.0448 | $85.04 | $85.05 | $85.00 |
| Purchase #6 | $196.36 | 7.591% | $211.2657 | $211.27 | $211.25 | $211.30 |
| Purchase #7 | $120.68 | 12.196% | $135.3981 | $135.40 | $135.40 | $135.40 |
| 7 purchase totals = | $834.11 | $893.5618 | $893.56 | $893.55 | $893.60 | |