| 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 | $110.66 | 8.472% | $120.0351 | $120.04 | $120.05 | $120.00 |
| Purchase #2 | $104.35 | 6.299% | $110.923 | $110.92 | $110.90 | $110.90 |
| Purchase #3 | $26.44 | 5.201% | $27.8151 | $27.82 | $27.80 | $27.80 |
| Purchase #4 | $103.28 | 4.647% | $108.0794 | $108.08 | $108.10 | $108.10 |
| Purchase #5 | $8.38 | 10.326% | $9.2453 | $9.25 | $9.25 | $9.20 |
| Purchase #6 | $162.60 | 11.327% | $181.0177 | $181.02 | $181.00 | $181.00 |
| Purchase #7 | $22.75 | 12.223% | $25.5307 | $25.53 | $25.55 | $25.50 |
| 7 purchase totals = | $538.46 | $582.6463 | $582.66 | $582.65 | $582.50 | |