| 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 | $189.71 | 13.280% | $214.9035 | $214.90 | $214.90 | $214.90 |
| Purchase #2 | $31.85 | 4.614% | $33.3196 | $33.32 | $33.30 | $33.30 |
| Purchase #3 | $49.33 | 3.815% | $51.2119 | $51.21 | $51.20 | $51.20 |
| Purchase #4 | $11.50 | 6.377% | $12.2334 | $12.23 | $12.25 | $12.20 |
| Purchase #5 | $135.53 | 7.567% | $145.7856 | $145.79 | $145.80 | $145.80 |
| Purchase #6 | $142.72 | 12.385% | $160.3959 | $160.40 | $160.40 | $160.40 |
| Purchase #7 | $18.31 | 5.200% | $19.2621 | $19.26 | $19.25 | $19.30 |
| 7 purchase totals = | $578.95 | $637.1120 | $637.11 | $637.10 | $637.10 | |