| 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 | $42.40 | 10.817% | $46.9864 | $46.99 | $47.00 | $47.00 |
| Purchase #2 | $37.86 | 12.760% | $42.6909 | $42.69 | $42.70 | $42.70 |
| Purchase #3 | $121.58 | 10.739% | $134.6365 | $134.64 | $134.65 | $134.60 |
| Purchase #4 | $118.98 | 12.794% | $134.2023 | $134.20 | $134.20 | $134.20 |
| Purchase #5 | $104.89 | 10.303% | $115.6968 | $115.70 | $115.70 | $115.70 |
| Purchase #6 | $16.74 | 13.595% | $19.0158 | $19.02 | $19.00 | $19.00 |
| Purchase #7 | $145.61 | 11.147% | $161.8411 | $161.84 | $161.85 | $161.80 |
| 7 purchase totals = | $588.06 | $655.0698 | $655.08 | $655.10 | $655.00 | |