| 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 | $18.80 | 6.704% | $20.0604 | $20.06 | $20.05 | $20.10 |
| Purchase #2 | $23.69 | 3.154% | $24.4372 | $24.44 | $24.45 | $24.40 |
| Purchase #3 | $135.70 | 3.564% | $140.5363 | $140.54 | $140.55 | $140.50 |
| Purchase #4 | $199.63 | 9.664% | $218.9222 | $218.92 | $218.90 | $218.90 |
| Purchase #5 | $36.35 | 7.481% | $39.0693 | $39.07 | $39.05 | $39.10 |
| Purchase #6 | $64.85 | 8.565% | $70.4044 | $70.40 | $70.40 | $70.40 |
| Purchase #7 | $12.49 | 5.647% | $13.1953 | $13.20 | $13.20 | $13.20 |
| 7 purchase totals = | $491.51 | $526.6251 | $526.63 | $526.60 | $526.60 | |