| 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 | $80.66 | 6.344% | $85.7771 | $85.78 | $85.80 | $85.80 |
| Purchase #2 | $136.59 | 9.302% | $149.2956 | $149.30 | $149.30 | $149.30 |
| Purchase #3 | $165.45 | 9.189% | $180.6532 | $180.65 | $180.65 | $180.70 |
| Purchase #4 | $96.84 | 11.660% | $108.1315 | $108.13 | $108.15 | $108.10 |
| Purchase #5 | $182.72 | 13.737% | $207.8202 | $207.82 | $207.80 | $207.80 |
| Purchase #6 | $195.43 | 7.372% | $209.8371 | $209.84 | $209.85 | $209.80 |
| Purchase #7 | $179.53 | 5.413% | $189.248 | $189.25 | $189.25 | $189.20 |
| 7 purchase totals = | $1,037.22 | $1,130.7627 | $1,130.77 | $1,130.80 | $1,130.70 | |