| 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 | $209.73 | 5.421% | $221.0995 | $221.10 | $221.10 | $221.10 |
| Purchase #2 | $194.91 | 3.460% | $201.6539 | $201.65 | $201.65 | $201.70 |
| Purchase #3 | $180.34 | 12.104% | $202.1684 | $202.17 | $202.15 | $202.20 |
| Purchase #4 | $20.66 | 6.232% | $21.9475 | $21.95 | $21.95 | $21.90 |
| Purchase #5 | $145.99 | 4.343% | $152.3303 | $152.33 | $152.35 | $152.30 |
| Purchase #6 | $151.68 | 7.292% | $162.7405 | $162.74 | $162.75 | $162.70 |
| Purchase #7 | $74.52 | 8.639% | $80.9578 | $80.96 | $80.95 | $81.00 |
| 7 purchase totals = | $977.83 | $1,042.8979 | $1,042.90 | $1,042.90 | $1,042.90 | |