| 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 | $10.26 | 5.455% | $10.8197 | $10.82 | $10.80 | $10.80 |
| Purchase #2 | $194.61 | 7.562% | $209.3264 | $209.33 | $209.35 | $209.30 |
| Purchase #3 | $7.70 | 8.461% | $8.3515 | $8.35 | $8.35 | $8.40 |
| Purchase #4 | $168.85 | 11.178% | $187.7241 | $187.72 | $187.70 | $187.70 |
| Purchase #5 | $189.44 | 8.849% | $206.2035 | $206.20 | $206.20 | $206.20 |
| Purchase #6 | $19.72 | 13.823% | $22.4459 | $22.45 | $22.45 | $22.40 |
| Purchase #7 | $35.33 | 10.573% | $39.0654 | $39.07 | $39.05 | $39.10 |
| 7 purchase totals = | $625.91 | $683.9365 | $683.94 | $683.90 | $683.90 | |