| 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 | $16.30 | 12.393% | $18.3201 | $18.32 | $18.30 | $18.30 |
| Purchase #2 | $151.83 | 4.756% | $159.051 | $159.05 | $159.05 | $159.10 |
| Purchase #3 | $88.87 | 5.548% | $93.8005 | $93.80 | $93.80 | $93.80 |
| Purchase #4 | $95.30 | 3.502% | $98.6374 | $98.64 | $98.65 | $98.60 |
| Purchase #5 | $241.55 | 7.288% | $259.1542 | $259.15 | $259.15 | $259.20 |
| Purchase #6 | $181.77 | 7.302% | $195.0428 | $195.04 | $195.05 | $195.00 |
| Purchase #7 | $145.49 | 6.801% | $155.3848 | $155.38 | $155.40 | $155.40 |
| 7 purchase totals = | $921.11 | $979.3908 | $979.38 | $979.40 | $979.40 | |