| 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 | $228.77 | 4.324% | $238.662 | $238.66 | $238.65 | $238.70 |
| Purchase #2 | $98.77 | 8.661% | $107.3245 | $107.32 | $107.30 | $107.30 |
| Purchase #3 | $46.38 | 3.353% | $47.9351 | $47.94 | $47.95 | $47.90 |
| Purchase #4 | $219.28 | 9.506% | $240.1248 | $240.12 | $240.10 | $240.10 |
| Purchase #5 | $220.86 | 4.299% | $230.3548 | $230.35 | $230.35 | $230.40 |
| Purchase #6 | $193.90 | 9.219% | $211.7756 | $211.78 | $211.80 | $211.80 |
| Purchase #7 | $92.87 | 6.212% | $98.6391 | $98.64 | $98.65 | $98.60 |
| 7 purchase totals = | $1,100.83 | $1,174.8159 | $1,174.81 | $1,174.80 | $1,174.80 | |