| 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 | $201.87 | 4.528% | $211.0107 | $211.01 | $211.00 | $211.00 |
| Purchase #2 | $7.84 | 3.742% | $8.1334 | $8.13 | $8.15 | $8.10 |
| Purchase #3 | $189.74 | 10.334% | $209.3477 | $209.35 | $209.35 | $209.30 |
| Purchase #4 | $205.25 | 8.617% | $222.9364 | $222.94 | $222.95 | $222.90 |
| Purchase #5 | $36.31 | 9.864% | $39.8916 | $39.89 | $39.90 | $39.90 |
| Purchase #6 | $32.32 | 5.564% | $34.1183 | $34.12 | $34.10 | $34.10 |
| Purchase #7 | $8.26 | 12.663% | $9.306 | $9.31 | $9.30 | $9.30 |
| 7 purchase totals = | $681.59 | $734.7441 | $734.75 | $734.75 | $734.60 | |