| 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 | $83.97 | 7.353% | $90.1443 | $90.14 | $90.15 | $90.10 |
| Purchase #2 | $182.42 | 10.467% | $201.5139 | $201.51 | $201.50 | $201.50 |
| Purchase #3 | $70.66 | 8.287% | $76.5156 | $76.52 | $76.50 | $76.50 |
| Purchase #4 | $181.73 | 5.491% | $191.7088 | $191.71 | $191.70 | $191.70 |
| Purchase #5 | $129.47 | 4.757% | $135.6289 | $135.63 | $135.65 | $135.60 |
| Purchase #6 | $171.81 | 11.829% | $192.1334 | $192.13 | $192.15 | $192.10 |
| Purchase #7 | $86.85 | 3.572% | $89.9523 | $89.95 | $89.95 | $90.00 |
| 7 purchase totals = | $906.91 | $977.5972 | $977.59 | $977.60 | $977.50 | |