| 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 | $109.90 | 10.147% | $121.0516 | $121.05 | $121.05 | $121.10 |
| Purchase #2 | $29.39 | 12.420% | $33.0402 | $33.04 | $33.05 | $33.00 |
| Purchase #3 | $217.55 | 9.791% | $238.8503 | $238.85 | $238.85 | $238.90 |
| Purchase #4 | $238.28 | 13.136% | $269.5805 | $269.58 | $269.60 | $269.60 |
| Purchase #5 | $230.32 | 6.383% | $245.0213 | $245.02 | $245.00 | $245.00 |
| Purchase #6 | $215.90 | 9.187% | $235.7347 | $235.73 | $235.75 | $235.70 |
| Purchase #7 | $14.77 | 7.830% | $15.9265 | $15.93 | $15.95 | $15.90 |
| 7 purchase totals = | $1,056.11 | $1,159.2051 | $1,159.20 | $1,159.25 | $1,159.20 | |