| 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 | $209.90 | 3.210% | $216.6378 | $216.64 | $216.65 | $216.60 |
| Purchase #2 | $140.37 | 6.815% | $149.9362 | $149.94 | $149.95 | $149.90 |
| Purchase #3 | $175.91 | 4.413% | $183.6729 | $183.67 | $183.65 | $183.70 |
| Purchase #4 | $150.69 | 3.805% | $156.4238 | $156.42 | $156.40 | $156.40 |
| Purchase #5 | $211.76 | 4.140% | $220.5269 | $220.53 | $220.55 | $220.50 |
| Purchase #6 | $185.53 | 9.199% | $202.5969 | $202.60 | $202.60 | $202.60 |
| Purchase #7 | $186.76 | 7.592% | $200.9388 | $200.94 | $200.95 | $200.90 |
| 7 purchase totals = | $1,260.92 | $1,330.7333 | $1,330.74 | $1,330.75 | $1,330.60 | |