| 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 | $58.97 | 9.149% | $64.3652 | $64.37 | $64.35 | $64.40 |
| Purchase #2 | $142.89 | 3.516% | $147.914 | $147.91 | $147.90 | $147.90 |
| Purchase #3 | $10.44 | 9.741% | $11.457 | $11.46 | $11.45 | $11.50 |
| Purchase #4 | $67.88 | 9.872% | $74.5811 | $74.58 | $74.60 | $74.60 |
| Purchase #5 | $197.73 | 8.267% | $214.0763 | $214.08 | $214.10 | $214.10 |
| Purchase #6 | $174.72 | 8.415% | $189.4227 | $189.42 | $189.40 | $189.40 |
| Purchase #7 | $37.66 | 5.213% | $39.6232 | $39.62 | $39.60 | $39.60 |
| 7 purchase totals = | $690.29 | $741.4395 | $741.44 | $741.40 | $741.50 | |