| 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 | $50.43 | 7.397% | $54.1603 | $54.16 | $54.15 | $54.20 |
| Purchase #2 | $14.34 | 7.383% | $15.3987 | $15.40 | $15.40 | $15.40 |
| Purchase #3 | $79.99 | 5.329% | $84.2527 | $84.25 | $84.25 | $84.30 |
| Purchase #4 | $122.47 | 4.772% | $128.3143 | $128.31 | $128.30 | $128.30 |
| Purchase #5 | $202.64 | 3.165% | $209.0536 | $209.05 | $209.05 | $209.10 |
| Purchase #6 | $173.60 | 4.530% | $181.4641 | $181.46 | $181.45 | $181.50 |
| Purchase #7 | $10.94 | 7.818% | $11.7953 | $11.80 | $11.80 | $11.80 |
| 7 purchase totals = | $654.41 | $684.4390 | $684.43 | $684.40 | $684.60 | |