| 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 | $135.34 | 10.250% | $149.2124 | $149.21 | $149.20 | $149.20 |
| Purchase #2 | $191.66 | 5.804% | $202.7839 | $202.78 | $202.80 | $202.80 |
| Purchase #3 | $78.71 | 3.498% | $81.4633 | $81.46 | $81.45 | $81.50 |
| Purchase #4 | $152.80 | 3.725% | $158.4918 | $158.49 | $158.50 | $158.50 |
| Purchase #5 | $152.71 | 11.599% | $170.4228 | $170.42 | $170.40 | $170.40 |
| Purchase #6 | $158.94 | 5.228% | $167.2494 | $167.25 | $167.25 | $167.20 |
| Purchase #7 | $152.88 | 6.442% | $162.7285 | $162.73 | $162.75 | $162.70 |
| 7 purchase totals = | $1,023.04 | $1,092.3521 | $1,092.34 | $1,092.35 | $1,092.30 | |