| 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 | $235.88 | 9.351% | $257.9371 | $257.94 | $257.95 | $257.90 |
| Purchase #2 | $220.55 | 6.331% | $234.513 | $234.51 | $234.50 | $234.50 |
| Purchase #3 | $178.68 | 13.528% | $202.8518 | $202.85 | $202.85 | $202.90 |
| Purchase #4 | $203.94 | 6.811% | $217.8304 | $217.83 | $217.85 | $217.80 |
| Purchase #5 | $180.72 | 8.783% | $196.5926 | $196.59 | $196.60 | $196.60 |
| Purchase #6 | $159.74 | 13.163% | $180.7666 | $180.77 | $180.75 | $180.80 |
| Purchase #7 | $236.82 | 11.196% | $263.3344 | $263.33 | $263.35 | $263.30 |
| 7 purchase totals = | $1,416.33 | $1,553.8259 | $1,553.82 | $1,553.85 | $1,553.80 | |