| 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 | $246.55 | 11.508% | $274.923 | $274.92 | $274.90 | $274.90 |
| Purchase #2 | $143.57 | 4.523% | $150.0637 | $150.06 | $150.05 | $150.10 |
| Purchase #3 | $71.93 | 5.441% | $75.8437 | $75.84 | $75.85 | $75.80 |
| Purchase #4 | $7.62 | 12.471% | $8.5703 | $8.57 | $8.55 | $8.60 |
| Purchase #5 | $138.55 | 6.464% | $147.5059 | $147.51 | $147.50 | $147.50 |
| Purchase #6 | $91.32 | 7.725% | $98.3745 | $98.37 | $98.35 | $98.40 |
| Purchase #7 | $74.69 | 8.124% | $80.7578 | $80.76 | $80.75 | $80.80 |
| 7 purchase totals = | $774.23 | $836.0389 | $836.03 | $835.95 | $836.10 | |