| 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 | $113.37 | 7.535% | $121.9124 | $121.91 | $121.90 | $121.90 |
| Purchase #2 | $20.98 | 12.701% | $23.6447 | $23.64 | $23.65 | $23.60 |
| Purchase #3 | $40.40 | 6.313% | $42.9505 | $42.95 | $42.95 | $43.00 |
| Purchase #4 | $73.87 | 7.152% | $79.1532 | $79.15 | $79.15 | $79.20 |
| Purchase #5 | $141.97 | 11.537% | $158.3491 | $158.35 | $158.35 | $158.30 |
| Purchase #6 | $242.64 | 11.202% | $269.8205 | $269.82 | $269.80 | $269.80 |
| Purchase #7 | $148.82 | 7.379% | $159.8014 | $159.80 | $159.80 | $159.80 |
| 7 purchase totals = | $782.05 | $855.6318 | $855.62 | $855.60 | $855.60 | |