| 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 | $80.33 | 6.468% | $85.5257 | $85.53 | $85.55 | $85.50 |
| Purchase #2 | $224.42 | 9.264% | $245.2103 | $245.21 | $245.20 | $245.20 |
| Purchase #3 | $170.79 | 13.838% | $194.4239 | $194.42 | $194.40 | $194.40 |
| Purchase #4 | $130.41 | 12.824% | $147.1338 | $147.13 | $147.15 | $147.10 |
| Purchase #5 | $63.66 | 9.294% | $69.5766 | $69.58 | $69.60 | $69.60 |
| Purchase #6 | $200.39 | 8.156% | $216.7338 | $216.73 | $216.75 | $216.70 |
| Purchase #7 | $38.48 | 7.141% | $41.2279 | $41.23 | $41.25 | $41.20 |
| 7 purchase totals = | $908.48 | $999.8320 | $999.83 | $999.90 | $999.70 | |