| 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 | $45.71 | 4.788% | $47.8986 | $47.90 | $47.90 | $47.90 |
| Purchase #2 | $211.50 | 4.275% | $220.5416 | $220.54 | $220.55 | $220.50 |
| Purchase #3 | $36.26 | 13.580% | $41.1841 | $41.18 | $41.20 | $41.20 |
| Purchase #4 | $18.50 | 9.187% | $20.1996 | $20.20 | $20.20 | $20.20 |
| Purchase #5 | $222.37 | 5.519% | $234.6426 | $234.64 | $234.65 | $234.60 |
| Purchase #6 | $210.84 | 11.111% | $234.2664 | $234.27 | $234.25 | $234.30 |
| Purchase #7 | $39.47 | 6.150% | $41.8974 | $41.90 | $41.90 | $41.90 |
| 7 purchase totals = | $784.65 | $840.6303 | $840.63 | $840.65 | $840.60 | |