| 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 | $218.40 | 5.502% | $230.4164 | $230.42 | $230.40 | $230.40 |
| Purchase #2 | $37.45 | 9.288% | $40.9284 | $40.93 | $40.95 | $40.90 |
| Purchase #3 | $192.97 | 5.474% | $203.5332 | $203.53 | $203.55 | $203.50 |
| Purchase #4 | $68.63 | 10.207% | $75.6351 | $75.64 | $75.65 | $75.60 |
| Purchase #5 | $131.69 | 4.222% | $137.25 | $137.25 | $137.25 | $137.30 |
| Purchase #6 | $43.87 | 3.679% | $45.484 | $45.48 | $45.50 | $45.50 |
| Purchase #7 | $54.50 | 5.144% | $57.3035 | $57.30 | $57.30 | $57.30 |
| 7 purchase totals = | $747.51 | $790.5506 | $790.55 | $790.60 | $790.50 | |