| 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 | $38.64 | 8.664% | $41.9878 | $41.99 | $42.00 | $42.00 |
| Purchase #2 | $36.99 | 12.867% | $41.7495 | $41.75 | $41.75 | $41.70 |
| Purchase #3 | $115.50 | 6.639% | $123.168 | $123.17 | $123.15 | $123.20 |
| Purchase #4 | $122.56 | 6.690% | $130.7593 | $130.76 | $130.75 | $130.80 |
| Purchase #5 | $126.80 | 7.116% | $135.8231 | $135.82 | $135.80 | $135.80 |
| Purchase #6 | $186.57 | 13.122% | $211.0517 | $211.05 | $211.05 | $211.10 |
| Purchase #7 | $194.27 | 11.639% | $216.8811 | $216.88 | $216.90 | $216.90 |
| 7 purchase totals = | $821.33 | $901.4205 | $901.42 | $901.40 | $901.50 | |