| 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 | $16.25 | 3.211% | $16.7718 | $16.77 | $16.75 | $16.80 |
| Purchase #2 | $66.81 | 10.285% | $73.6814 | $73.68 | $73.70 | $73.70 |
| Purchase #3 | $18.88 | 13.322% | $21.3952 | $21.40 | $21.40 | $21.40 |
| Purchase #4 | $112.59 | 9.674% | $123.482 | $123.48 | $123.50 | $123.50 |
| Purchase #5 | $241.68 | 13.487% | $274.2754 | $274.28 | $274.30 | $274.30 |
| Purchase #6 | $91.51 | 10.566% | $101.1789 | $101.18 | $101.20 | $101.20 |
| Purchase #7 | $91.64 | 3.737% | $95.0646 | $95.06 | $95.05 | $95.10 |
| 7 purchase totals = | $639.36 | $705.8493 | $705.85 | $705.90 | $706.00 | |