| 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 | $91.35 | 9.790% | $100.2932 | $100.29 | $100.30 | $100.30 |
| Purchase #2 | $22.55 | 7.721% | $24.2911 | $24.29 | $24.30 | $24.30 |
| Purchase #3 | $161.82 | 13.116% | $183.0443 | $183.04 | $183.05 | $183.00 |
| Purchase #4 | $13.61 | 13.106% | $15.3937 | $15.39 | $15.40 | $15.40 |
| Purchase #5 | $130.82 | 3.291% | $135.1253 | $135.13 | $135.15 | $135.10 |
| Purchase #6 | $198.82 | 3.502% | $205.7827 | $205.78 | $205.80 | $205.80 |
| Purchase #7 | $226.38 | 9.280% | $247.3881 | $247.39 | $247.40 | $247.40 |
| 7 purchase totals = | $845.35 | $911.3184 | $911.31 | $911.40 | $911.30 | |