| 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 | $14.53 | 9.260% | $15.8755 | $15.88 | $15.90 | $15.90 |
| Purchase #2 | $187.57 | 9.761% | $205.8787 | $205.88 | $205.90 | $205.90 |
| Purchase #3 | $172.73 | 8.660% | $187.6884 | $187.69 | $187.70 | $187.70 |
| Purchase #4 | $96.67 | 11.789% | $108.0664 | $108.07 | $108.05 | $108.10 |
| Purchase #5 | $135.60 | 11.693% | $151.4557 | $151.46 | $151.45 | $151.50 |
| Purchase #6 | $220.51 | 3.811% | $228.9136 | $228.91 | $228.90 | $228.90 |
| Purchase #7 | $202.83 | 10.136% | $223.3888 | $223.39 | $223.40 | $223.40 |
| 7 purchase totals = | $1,030.44 | $1,121.2671 | $1,121.28 | $1,121.30 | $1,121.40 | |