| 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 | $32.39 | 13.128% | $36.6422 | $36.64 | $36.65 | $36.60 |
| Purchase #2 | $174.92 | 13.813% | $199.0817 | $199.08 | $199.10 | $199.10 |
| Purchase #3 | $5.67 | 3.624% | $5.8755 | $5.88 | $5.90 | $5.90 |
| Purchase #4 | $62.91 | 7.726% | $67.7704 | $67.77 | $67.75 | $67.80 |
| Purchase #5 | $16.40 | 9.696% | $17.9901 | $17.99 | $18.00 | $18.00 |
| Purchase #6 | $90.58 | 9.327% | $99.0284 | $99.03 | $99.05 | $99.00 |
| Purchase #7 | $99.50 | 8.452% | $107.9097 | $107.91 | $107.90 | $107.90 |
| 7 purchase totals = | $482.37 | $534.2980 | $534.30 | $534.35 | $534.30 | |