| 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 | $239.72 | 7.164% | $256.8935 | $256.89 | $256.90 | $256.90 |
| Purchase #2 | $160.85 | 13.223% | $182.1192 | $182.12 | $182.10 | $182.10 |
| Purchase #3 | $180.78 | 4.590% | $189.0778 | $189.08 | $189.10 | $189.10 |
| Purchase #4 | $217.97 | 4.719% | $228.256 | $228.26 | $228.25 | $228.30 |
| Purchase #5 | $92.98 | 6.252% | $98.7931 | $98.79 | $98.80 | $98.80 |
| Purchase #6 | $209.41 | 5.459% | $220.8417 | $220.84 | $220.85 | $220.80 |
| Purchase #7 | $36.30 | 7.508% | $39.0254 | $39.03 | $39.05 | $39.00 |
| 7 purchase totals = | $1,138.01 | $1,215.0067 | $1,215.01 | $1,215.05 | $1,215.00 | |