| 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 | $211.31 | 3.674% | $219.0735 | $219.07 | $219.05 | $219.10 |
| Purchase #2 | $80.26 | 4.843% | $84.147 | $84.15 | $84.15 | $84.10 |
| Purchase #3 | $120.61 | 12.459% | $135.6368 | $135.64 | $135.65 | $135.60 |
| Purchase #4 | $81.88 | 12.865% | $92.4139 | $92.41 | $92.40 | $92.40 |
| Purchase #5 | $176.54 | 8.244% | $191.094 | $191.09 | $191.10 | $191.10 |
| Purchase #6 | $65.80 | 8.296% | $71.2588 | $71.26 | $71.25 | $71.30 |
| Purchase #7 | $187.78 | 8.253% | $203.2775 | $203.28 | $203.30 | $203.30 |
| 7 purchase totals = | $924.18 | $996.9015 | $996.90 | $996.90 | $996.90 | |