| 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 | $93.29 | 4.358% | $97.3556 | $97.36 | $97.35 | $97.40 |
| Purchase #2 | $102.36 | 10.424% | $113.03 | $113.03 | $113.05 | $113.00 |
| Purchase #3 | $189.65 | 9.466% | $207.6023 | $207.60 | $207.60 | $207.60 |
| Purchase #4 | $14.49 | 10.394% | $15.9961 | $16.00 | $16.00 | $16.00 |
| Purchase #5 | $32.84 | 5.190% | $34.5444 | $34.54 | $34.55 | $34.50 |
| Purchase #6 | $147.93 | 7.656% | $159.2555 | $159.26 | $159.25 | $159.30 |
| Purchase #7 | $165.83 | 10.451% | $183.1609 | $183.16 | $183.15 | $183.20 |
| 7 purchase totals = | $746.39 | $810.9448 | $810.95 | $810.95 | $811.00 | |