| 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 | $8.57 | 5.865% | $9.0726 | $9.07 | $9.05 | $9.10 |
| Purchase #2 | $9.88 | 4.259% | $10.3008 | $10.30 | $10.30 | $10.30 |
| Purchase #3 | $184.51 | 5.215% | $194.1322 | $194.13 | $194.15 | $194.10 |
| Purchase #4 | $241.81 | 4.388% | $252.4206 | $252.42 | $252.40 | $252.40 |
| Purchase #5 | $230.75 | 6.414% | $245.5503 | $245.55 | $245.55 | $245.60 |
| Purchase #6 | $14.32 | 4.749% | $15.0001 | $15.00 | $15.00 | $15.00 |
| Purchase #7 | $172.95 | 8.491% | $187.6352 | $187.64 | $187.65 | $187.60 |
| 7 purchase totals = | $862.79 | $914.1118 | $914.11 | $914.10 | $914.10 | |