| 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 | $79.92 | 13.304% | $90.5526 | $90.55 | $90.55 | $90.60 |
| Purchase #2 | $54.59 | 10.116% | $60.1123 | $60.11 | $60.10 | $60.10 |
| Purchase #3 | $70.58 | 3.508% | $73.0559 | $73.06 | $73.05 | $73.10 |
| Purchase #4 | $139.35 | 5.521% | $147.0435 | $147.04 | $147.05 | $147.00 |
| Purchase #5 | $250.91 | 8.281% | $271.6879 | $271.69 | $271.70 | $271.70 |
| Purchase #6 | $149.61 | 13.442% | $169.7206 | $169.72 | $169.70 | $169.70 |
| Purchase #7 | $235.47 | 11.810% | $263.279 | $263.28 | $263.30 | $263.30 |
| 7 purchase totals = | $980.43 | $1,075.4518 | $1,075.45 | $1,075.45 | $1,075.50 | |